| 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 | $93.87 | 13.527% | $106.5678 | $106.57 | $106.55 | $106.60 |
| Purchase #2 | $147.30 | 3.519% | $152.4835 | $152.48 | $152.50 | $152.50 |
| Purchase #3 | $250.45 | 6.191% | $265.9554 | $265.96 | $265.95 | $266.00 |
| Purchase #4 | $16.81 | 6.108% | $17.8368 | $17.84 | $17.85 | $17.80 |
| Purchase #5 | $211.64 | 10.180% | $233.185 | $233.19 | $233.20 | $233.20 |
| Purchase #6 | $79.64 | 9.385% | $87.1142 | $87.11 | $87.10 | $87.10 |
| Purchase #7 | $94.83 | 13.286% | $107.4291 | $107.43 | $107.45 | $107.40 |
| 7 purchase totals = | $894.54 | $970.5718 | $970.58 | $970.60 | $970.60 | |