| 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 | $233.82 | 4.437% | $244.1946 | $244.19 | $244.20 | $244.20 |
| Purchase #2 | $83.52 | 5.864% | $88.4176 | $88.42 | $88.40 | $88.40 |
| Purchase #3 | $5.99 | 8.344% | $6.4898 | $6.49 | $6.50 | $6.50 |
| Purchase #4 | $78.60 | 5.690% | $83.0723 | $83.07 | $83.05 | $83.10 |
| Purchase #5 | $64.96 | 6.548% | $69.2136 | $69.21 | $69.20 | $69.20 |
| Purchase #6 | $30.79 | 10.150% | $33.9152 | $33.92 | $33.90 | $33.90 |
| Purchase #7 | $52.87 | 12.265% | $59.3545 | $59.35 | $59.35 | $59.40 |
| 7 purchase totals = | $550.55 | $584.6576 | $584.65 | $584.60 | $584.70 | |