| 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 | $102.59 | 6.856% | $109.6236 | $109.62 | $109.60 | $109.60 |
| Purchase #2 | $143.47 | 9.566% | $157.1943 | $157.19 | $157.20 | $157.20 |
| Purchase #3 | $103.55 | 10.477% | $114.3989 | $114.40 | $114.40 | $114.40 |
| Purchase #4 | $37.67 | 13.297% | $42.679 | $42.68 | $42.70 | $42.70 |
| Purchase #5 | $45.36 | 11.398% | $50.5301 | $50.53 | $50.55 | $50.50 |
| Purchase #6 | $138.77 | 6.691% | $148.0551 | $148.06 | $148.05 | $148.10 |
| Purchase #7 | $218.47 | 11.729% | $244.0943 | $244.09 | $244.10 | $244.10 |
| 7 purchase totals = | $789.88 | $866.5753 | $866.57 | $866.60 | $866.60 | |