| 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 | $223.30 | 6.326% | $237.426 | $237.43 | $237.45 | $237.40 |
| Purchase #2 | $31.31 | 12.332% | $35.1711 | $35.17 | $35.15 | $35.20 |
| Purchase #3 | $177.88 | 12.687% | $200.4476 | $200.45 | $200.45 | $200.40 |
| Purchase #4 | $214.98 | 11.586% | $239.8876 | $239.89 | $239.90 | $239.90 |
| Purchase #5 | $6.63 | 8.791% | $7.2128 | $7.21 | $7.20 | $7.20 |
| Purchase #6 | $45.89 | 9.658% | $50.3221 | $50.32 | $50.30 | $50.30 |
| Purchase #7 | $123.69 | 13.717% | $140.6566 | $140.66 | $140.65 | $140.70 |
| 7 purchase totals = | $823.68 | $911.1238 | $911.13 | $911.10 | $911.10 | |