| 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 | $25.81 | 12.394% | $29.0089 | $29.01 | $29.00 | $29.00 |
| Purchase #2 | $103.74 | 3.298% | $107.1613 | $107.16 | $107.15 | $107.20 |
| Purchase #3 | $169.78 | 4.356% | $177.1756 | $177.18 | $177.20 | $177.20 |
| Purchase #4 | $13.32 | 5.627% | $14.0695 | $14.07 | $14.05 | $14.10 |
| Purchase #5 | $120.61 | 13.546% | $136.9478 | $136.95 | $136.95 | $136.90 |
| Purchase #6 | $165.35 | 11.827% | $184.9059 | $184.91 | $184.90 | $184.90 |
| Purchase #7 | $44.25 | 3.600% | $45.843 | $45.84 | $45.85 | $45.80 |
| 7 purchase totals = | $642.86 | $695.1120 | $695.12 | $695.10 | $695.10 | |