| 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 | $91.58 | 9.571% | $100.3451 | $100.35 | $100.35 | $100.30 |
| Purchase #2 | $205.28 | 7.784% | $221.259 | $221.26 | $221.25 | $221.30 |
| Purchase #3 | $216.30 | 8.685% | $235.0857 | $235.09 | $235.10 | $235.10 |
| Purchase #4 | $181.86 | 6.793% | $194.2137 | $194.21 | $194.20 | $194.20 |
| Purchase #5 | $99.41 | 7.150% | $106.5178 | $106.52 | $106.50 | $106.50 |
| Purchase #6 | $43.96 | 9.513% | $48.1419 | $48.14 | $48.15 | $48.10 |
| Purchase #7 | $42.43 | 4.498% | $44.3385 | $44.34 | $44.35 | $44.30 |
| 7 purchase totals = | $880.82 | $949.9017 | $949.91 | $949.90 | $949.80 | |