| 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 | $32.36 | 12.758% | $36.4885 | $36.49 | $36.50 | $36.50 |
| Purchase #2 | $28.92 | 5.229% | $30.4322 | $30.43 | $30.45 | $30.40 |
| Purchase #3 | $110.38 | 12.818% | $124.5285 | $124.53 | $124.55 | $124.50 |
| Purchase #4 | $46.35 | 9.111% | $50.5729 | $50.57 | $50.55 | $50.60 |
| Purchase #5 | $160.95 | 7.802% | $173.5073 | $173.51 | $173.50 | $173.50 |
| Purchase #6 | $29.58 | 6.265% | $31.4332 | $31.43 | $31.45 | $31.40 |
| Purchase #7 | $206.81 | 8.753% | $224.9121 | $224.91 | $224.90 | $224.90 |
| 7 purchase totals = | $615.35 | $671.8747 | $671.87 | $671.90 | $671.80 | |