| 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 | $170.70 | 12.104% | $191.3615 | $191.36 | $191.35 | $191.40 |
| Purchase #2 | $100.73 | 9.713% | $110.5139 | $110.51 | $110.50 | $110.50 |
| Purchase #3 | $18.41 | 12.512% | $20.7135 | $20.71 | $20.70 | $20.70 |
| Purchase #4 | $107.77 | 12.130% | $120.8425 | $120.84 | $120.85 | $120.80 |
| Purchase #5 | $52.94 | 7.570% | $56.9476 | $56.95 | $56.95 | $56.90 |
| Purchase #6 | $72.72 | 5.801% | $76.9385 | $76.94 | $76.95 | $76.90 |
| Purchase #7 | $124.99 | 3.267% | $129.0734 | $129.07 | $129.05 | $129.10 |
| 7 purchase totals = | $648.26 | $706.3909 | $706.38 | $706.35 | $706.30 | |