| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $6.58 | 10.498% | $7.2708 | $7.27 | $7.25 | $7.30 |
| Purchase #2 | $220.42 | 6.504% | $234.7561 | $234.76 | $234.75 | $234.80 |
| Purchase #3 | $236.86 | 3.170% | $244.3685 | $244.37 | $244.35 | $244.40 |
| Purchase #4 | $49.60 | 12.452% | $55.7762 | $55.78 | $55.80 | $55.80 |
| Purchase #5 | $215.45 | 13.423% | $244.3699 | $244.37 | $244.35 | $244.40 |
| Purchase #6 | $57.89 | 9.236% | $63.2367 | $63.24 | $63.25 | $63.20 |
| Purchase #7 | $250.64 | 8.478% | $271.8893 | $271.89 | $271.90 | $271.90 |
| 7 purchase totals = | $1,037.44 | $1,121.6675 | $1,121.68 | $1,121.65 | $1,121.80 | |