| 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 | $22.55 | 11.415% | $25.1241 | $25.12 | $25.10 | $25.10 |
| Purchase #2 | $28.80 | 13.388% | $32.6557 | $32.66 | $32.65 | $32.70 |
| Purchase #3 | $7.95 | 13.316% | $9.0086 | $9.01 | $9.00 | $9.00 |
| Purchase #4 | $113.46 | 12.668% | $127.8331 | $127.83 | $127.85 | $127.80 |
| Purchase #5 | $161.66 | 8.861% | $175.9847 | $175.98 | $176.00 | $176.00 |
| Purchase #6 | $107.62 | 13.464% | $122.11 | $122.11 | $122.10 | $122.10 |
| Purchase #7 | $148.68 | 7.229% | $159.4281 | $159.43 | $159.45 | $159.40 |
| 7 purchase totals = | $590.72 | $652.1443 | $652.14 | $652.15 | $652.10 | |