| 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 | $189.84 | 10.691% | $210.1358 | $210.14 | $210.15 | $210.10 |
| Purchase #2 | $59.70 | 4.452% | $62.3578 | $62.36 | $62.35 | $62.40 |
| Purchase #3 | $121.35 | 6.710% | $129.4926 | $129.49 | $129.50 | $129.50 |
| Purchase #4 | $175.62 | 8.109% | $189.861 | $189.86 | $189.85 | $189.90 |
| Purchase #5 | $11.74 | 13.700% | $13.3484 | $13.35 | $13.35 | $13.30 |
| Purchase #6 | $97.51 | 12.470% | $109.6695 | $109.67 | $109.65 | $109.70 |
| Purchase #7 | $215.29 | 3.571% | $222.978 | $222.98 | $223.00 | $223.00 |
| 7 purchase totals = | $871.05 | $937.8431 | $937.85 | $937.85 | $937.90 | |