| 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 | $94.88 | 12.837% | $107.0597 | $107.06 | $107.05 | $107.10 |
| Purchase #2 | $40.73 | 3.503% | $42.1568 | $42.16 | $42.15 | $42.20 |
| Purchase #3 | $211.75 | 11.191% | $235.4469 | $235.45 | $235.45 | $235.40 |
| Purchase #4 | $215.34 | 4.301% | $224.6018 | $224.60 | $224.60 | $224.60 |
| Purchase #5 | $46.43 | 4.277% | $48.4158 | $48.42 | $48.40 | $48.40 |
| Purchase #6 | $47.58 | 3.706% | $49.3433 | $49.34 | $49.35 | $49.30 |
| Purchase #7 | $123.33 | 12.684% | $138.9732 | $138.97 | $138.95 | $139.00 |
| 7 purchase totals = | $780.04 | $845.9975 | $846.00 | $845.95 | $846.00 | |