| 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 | $75.34 | 5.137% | $79.2102 | $79.21 | $79.20 | $79.20 |
| Purchase #2 | $170.67 | 4.725% | $178.7342 | $178.73 | $178.75 | $178.70 |
| Purchase #3 | $21.45 | 3.111% | $22.1173 | $22.12 | $22.10 | $22.10 |
| Purchase #4 | $113.61 | 3.160% | $117.2001 | $117.20 | $117.20 | $117.20 |
| Purchase #5 | $250.55 | 9.752% | $274.9836 | $274.98 | $275.00 | $275.00 |
| Purchase #6 | $18.89 | 3.440% | $19.5398 | $19.54 | $19.55 | $19.50 |
| Purchase #7 | $239.54 | 5.755% | $253.3255 | $253.33 | $253.35 | $253.30 |
| 7 purchase totals = | $890.05 | $945.1107 | $945.11 | $945.15 | $945.00 | |