| 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 | $108.61 | 6.237% | $115.384 | $115.38 | $115.40 | $115.40 |
| Purchase #2 | $28.68 | 9.460% | $31.3931 | $31.39 | $31.40 | $31.40 |
| Purchase #3 | $247.36 | 12.848% | $279.1408 | $279.14 | $279.15 | $279.10 |
| Purchase #4 | $14.40 | 12.822% | $16.2464 | $16.25 | $16.25 | $16.20 |
| Purchase #5 | $174.91 | 9.496% | $191.5195 | $191.52 | $191.50 | $191.50 |
| Purchase #6 | $106.65 | 5.692% | $112.7205 | $112.72 | $112.70 | $112.70 |
| Purchase #7 | $120.50 | 5.119% | $126.6684 | $126.67 | $126.65 | $126.70 |
| 7 purchase totals = | $801.11 | $873.0727 | $873.07 | $873.05 | $873.00 | |