| 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 | $156.85 | 9.575% | $171.8684 | $171.87 | $171.85 | $171.90 |
| Purchase #2 | $85.51 | 12.709% | $96.3775 | $96.38 | $96.40 | $96.40 |
| Purchase #3 | $238.66 | 10.466% | $263.6382 | $263.64 | $263.65 | $263.60 |
| Purchase #4 | $12.62 | 5.303% | $13.2892 | $13.29 | $13.30 | $13.30 |
| Purchase #5 | $110.82 | 13.843% | $126.1608 | $126.16 | $126.15 | $126.20 |
| Purchase #6 | $76.39 | 6.245% | $81.1606 | $81.16 | $81.15 | $81.20 |
| Purchase #7 | $145.56 | 10.367% | $160.6502 | $160.65 | $160.65 | $160.70 |
| 7 purchase totals = | $826.41 | $913.1449 | $913.15 | $913.15 | $913.30 | |