| 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 | $18.57 | 7.145% | $19.8968 | $19.90 | $19.90 | $19.90 |
| Purchase #2 | $63.85 | 6.699% | $68.1273 | $68.13 | $68.15 | $68.10 |
| Purchase #3 | $31.64 | 3.197% | $32.6515 | $32.65 | $32.65 | $32.70 |
| Purchase #4 | $106.76 | 13.745% | $121.4342 | $121.43 | $121.45 | $121.40 |
| Purchase #5 | $113.93 | 3.675% | $118.1169 | $118.12 | $118.10 | $118.10 |
| Purchase #6 | $105.75 | 4.740% | $110.7626 | $110.76 | $110.75 | $110.80 |
| Purchase #7 | $235.31 | 11.688% | $262.813 | $262.81 | $262.80 | $262.80 |
| 7 purchase totals = | $675.81 | $733.8023 | $733.80 | $733.80 | $733.80 | |