| 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 | $221.34 | 9.796% | $243.0225 | $243.02 | $243.00 | $243.00 |
| Purchase #2 | $159.53 | 11.816% | $178.3801 | $178.38 | $178.40 | $178.40 |
| Purchase #3 | $46.83 | 3.141% | $48.3009 | $48.30 | $48.30 | $48.30 |
| Purchase #4 | $35.46 | 7.131% | $37.9887 | $37.99 | $38.00 | $38.00 |
| Purchase #5 | $26.80 | 9.299% | $29.2921 | $29.29 | $29.30 | $29.30 |
| Purchase #6 | $226.70 | 4.771% | $237.5159 | $237.52 | $237.50 | $237.50 |
| Purchase #7 | $119.25 | 6.874% | $127.4472 | $127.45 | $127.45 | $127.40 |
| 7 purchase totals = | $835.91 | $901.9474 | $901.95 | $901.95 | $901.90 | |