| 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 | $99.90 | 7.355% | $107.2476 | $107.25 | $107.25 | $107.20 |
| Purchase #2 | $128.52 | 11.352% | $143.1096 | $143.11 | $143.10 | $143.10 |
| Purchase #3 | $51.51 | 11.445% | $57.4053 | $57.41 | $57.40 | $57.40 |
| Purchase #4 | $198.32 | 4.355% | $206.9568 | $206.96 | $206.95 | $207.00 |
| Purchase #5 | $149.96 | 7.797% | $161.6524 | $161.65 | $161.65 | $161.70 |
| Purchase #6 | $59.84 | 13.845% | $68.1248 | $68.12 | $68.10 | $68.10 |
| Purchase #7 | $149.45 | 10.495% | $165.1348 | $165.13 | $165.15 | $165.10 |
| 7 purchase totals = | $837.50 | $909.6313 | $909.63 | $909.60 | $909.60 | |