| 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 | $151.46 | 8.214% | $163.9009 | $163.90 | $163.90 | $163.90 |
| Purchase #2 | $167.84 | 4.521% | $175.428 | $175.43 | $175.45 | $175.40 |
| Purchase #3 | $177.90 | 13.781% | $202.4164 | $202.42 | $202.40 | $202.40 |
| Purchase #4 | $98.62 | 11.551% | $110.0116 | $110.01 | $110.00 | $110.00 |
| Purchase #5 | $88.79 | 4.192% | $92.5121 | $92.51 | $92.50 | $92.50 |
| Purchase #6 | $37.74 | 13.540% | $42.85 | $42.85 | $42.85 | $42.90 |
| Purchase #7 | $10.77 | 8.778% | $11.7154 | $11.72 | $11.70 | $11.70 |
| 7 purchase totals = | $733.12 | $798.8344 | $798.84 | $798.80 | $798.80 | |