| 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 | $16.41 | 9.278% | $17.9325 | $17.93 | $17.95 | $17.90 |
| Purchase #2 | $34.47 | 13.785% | $39.2217 | $39.22 | $39.20 | $39.20 |
| Purchase #3 | $182.57 | 8.279% | $197.685 | $197.69 | $197.70 | $197.70 |
| Purchase #4 | $187.51 | 12.422% | $210.8025 | $210.80 | $210.80 | $210.80 |
| Purchase #5 | $33.83 | 10.224% | $37.2888 | $37.29 | $37.30 | $37.30 |
| Purchase #6 | $234.58 | 6.816% | $250.569 | $250.57 | $250.55 | $250.60 |
| Purchase #7 | $123.77 | 10.364% | $136.5975 | $136.60 | $136.60 | $136.60 |
| 7 purchase totals = | $813.14 | $890.0970 | $890.10 | $890.10 | $890.10 | |