| 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 | $12.49 | 11.781% | $13.9614 | $13.96 | $13.95 | $14.00 |
| Purchase #2 | $43.38 | 13.574% | $49.2684 | $49.27 | $49.25 | $49.30 |
| Purchase #3 | $169.90 | 5.403% | $179.0797 | $179.08 | $179.10 | $179.10 |
| Purchase #4 | $77.92 | 12.782% | $87.8797 | $87.88 | $87.90 | $87.90 |
| Purchase #5 | $67.57 | 13.108% | $76.4271 | $76.43 | $76.45 | $76.40 |
| Purchase #6 | $20.56 | 11.560% | $22.9367 | $22.94 | $22.95 | $22.90 |
| Purchase #7 | $56.96 | 4.548% | $59.5505 | $59.55 | $59.55 | $59.60 |
| 7 purchase totals = | $448.78 | $489.1035 | $489.11 | $489.15 | $489.20 | |