| 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 | $26.62 | 9.373% | $29.1151 | $29.12 | $29.10 | $29.10 |
| Purchase #2 | $130.55 | 5.754% | $138.0618 | $138.06 | $138.05 | $138.10 |
| Purchase #3 | $120.91 | 7.330% | $129.7727 | $129.77 | $129.75 | $129.80 |
| Purchase #4 | $143.80 | 7.434% | $154.4901 | $154.49 | $154.50 | $154.50 |
| Purchase #5 | $137.52 | 13.377% | $155.9161 | $155.92 | $155.90 | $155.90 |
| Purchase #6 | $75.52 | 4.815% | $79.1563 | $79.16 | $79.15 | $79.20 |
| Purchase #7 | $88.49 | 13.683% | $100.5981 | $100.60 | $100.60 | $100.60 |
| 7 purchase totals = | $723.41 | $787.1102 | $787.12 | $787.05 | $787.20 | |