| 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 | $101.73 | 4.125% | $105.9264 | $105.93 | $105.95 | $105.90 |
| Purchase #2 | $27.61 | 6.686% | $29.456 | $29.46 | $29.45 | $29.50 |
| Purchase #3 | $47.50 | 7.459% | $51.043 | $51.04 | $51.05 | $51.00 |
| Purchase #4 | $224.88 | 10.805% | $249.1783 | $249.18 | $249.20 | $249.20 |
| Purchase #5 | $159.51 | 13.200% | $180.5653 | $180.57 | $180.55 | $180.60 |
| Purchase #6 | $50.82 | 10.103% | $55.9543 | $55.95 | $55.95 | $56.00 |
| Purchase #7 | $148.26 | 10.145% | $163.301 | $163.30 | $163.30 | $163.30 |
| 7 purchase totals = | $760.31 | $835.4243 | $835.43 | $835.45 | $835.50 | |