| 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 | $99.62 | 9.604% | $109.1875 | $109.19 | $109.20 | $109.20 |
| Purchase #2 | $76.83 | 10.188% | $84.6574 | $84.66 | $84.65 | $84.70 |
| Purchase #3 | $152.44 | 7.329% | $163.6123 | $163.61 | $163.60 | $163.60 |
| Purchase #4 | $25.73 | 7.244% | $27.5939 | $27.59 | $27.60 | $27.60 |
| Purchase #5 | $161.87 | 4.761% | $169.5766 | $169.58 | $169.60 | $169.60 |
| Purchase #6 | $196.34 | 7.373% | $210.8161 | $210.82 | $210.80 | $210.80 |
| Purchase #7 | $39.33 | 3.808% | $40.8277 | $40.83 | $40.85 | $40.80 |
| 7 purchase totals = | $752.16 | $806.2715 | $806.28 | $806.30 | $806.30 | |