| 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 | $36.33 | 8.242% | $39.3243 | $39.32 | $39.30 | $39.30 |
| Purchase #2 | $86.77 | 7.223% | $93.0374 | $93.04 | $93.05 | $93.00 |
| Purchase #3 | $213.71 | 11.257% | $237.7673 | $237.77 | $237.75 | $237.80 |
| Purchase #4 | $131.66 | 13.183% | $149.0167 | $149.02 | $149.00 | $149.00 |
| Purchase #5 | $142.90 | 4.663% | $149.5634 | $149.56 | $149.55 | $149.60 |
| Purchase #6 | $26.32 | 4.552% | $27.5181 | $27.52 | $27.50 | $27.50 |
| Purchase #7 | $174.60 | 10.167% | $192.3516 | $192.35 | $192.35 | $192.40 |
| 7 purchase totals = | $812.29 | $888.5788 | $888.58 | $888.50 | $888.60 | |