| 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 | $42.35 | 11.396% | $47.1762 | $47.18 | $47.20 | $47.20 |
| Purchase #2 | $45.50 | 11.267% | $50.6265 | $50.63 | $50.65 | $50.60 |
| Purchase #3 | $36.27 | 3.115% | $37.3998 | $37.40 | $37.40 | $37.40 |
| Purchase #4 | $26.28 | 5.461% | $27.7152 | $27.72 | $27.70 | $27.70 |
| Purchase #5 | $103.74 | 8.427% | $112.4822 | $112.48 | $112.50 | $112.50 |
| Purchase #6 | $127.70 | 13.143% | $144.4836 | $144.48 | $144.50 | $144.50 |
| Purchase #7 | $207.63 | 13.214% | $235.0662 | $235.07 | $235.05 | $235.10 |
| 7 purchase totals = | $589.47 | $654.9497 | $654.96 | $655.00 | $655.00 | |