| 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 | $12.26 | 11.485% | $13.6681 | $13.67 | $13.65 | $13.70 |
| Purchase #2 | $238.27 | 6.528% | $253.8243 | $253.82 | $253.80 | $253.80 |
| Purchase #3 | $15.48 | 4.275% | $16.1418 | $16.14 | $16.15 | $16.10 |
| Purchase #4 | $225.98 | 5.180% | $237.6858 | $237.69 | $237.70 | $237.70 |
| Purchase #5 | $17.89 | 6.521% | $19.0566 | $19.06 | $19.05 | $19.10 |
| Purchase #6 | $159.27 | 11.134% | $177.0031 | $177.00 | $177.00 | $177.00 |
| Purchase #7 | $28.80 | 7.715% | $31.0219 | $31.02 | $31.00 | $31.00 |
| 7 purchase totals = | $697.95 | $748.4016 | $748.40 | $748.35 | $748.40 | |