| 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 | $80.74 | 9.286% | $88.2375 | $88.24 | $88.25 | $88.20 |
| Purchase #2 | $104.51 | 4.148% | $108.8451 | $108.85 | $108.85 | $108.80 |
| Purchase #3 | $142.59 | 11.337% | $158.7554 | $158.76 | $158.75 | $158.80 |
| Purchase #4 | $113.69 | 6.820% | $121.4437 | $121.44 | $121.45 | $121.40 |
| Purchase #5 | $87.43 | 10.824% | $96.8934 | $96.89 | $96.90 | $96.90 |
| Purchase #6 | $66.91 | 13.309% | $75.8151 | $75.82 | $75.80 | $75.80 |
| Purchase #7 | $83.93 | 11.291% | $93.4065 | $93.41 | $93.40 | $93.40 |
| 7 purchase totals = | $679.80 | $743.3967 | $743.41 | $743.40 | $743.30 | |