| 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 | $99.50 | 10.204% | $109.653 | $109.65 | $109.65 | $109.70 |
| Purchase #2 | $102.35 | 8.735% | $111.2903 | $111.29 | $111.30 | $111.30 |
| Purchase #3 | $12.55 | 4.801% | $13.1525 | $13.15 | $13.15 | $13.20 |
| Purchase #4 | $208.29 | 8.107% | $225.1761 | $225.18 | $225.20 | $225.20 |
| Purchase #5 | $135.99 | 8.460% | $147.4948 | $147.49 | $147.50 | $147.50 |
| Purchase #6 | $24.79 | 3.596% | $25.6814 | $25.68 | $25.70 | $25.70 |
| Purchase #7 | $96.70 | 10.757% | $107.102 | $107.10 | $107.10 | $107.10 |
| 7 purchase totals = | $680.17 | $739.5501 | $739.54 | $739.60 | $739.70 | |