| 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 | $162.80 | 3.865% | $169.0922 | $169.09 | $169.10 | $169.10 |
| Purchase #2 | $170.71 | 9.233% | $186.4717 | $186.47 | $186.45 | $186.50 |
| Purchase #3 | $104.74 | 7.127% | $112.2048 | $112.20 | $112.20 | $112.20 |
| Purchase #4 | $43.61 | 13.829% | $49.6408 | $49.64 | $49.65 | $49.60 |
| Purchase #5 | $96.74 | 5.842% | $102.3916 | $102.39 | $102.40 | $102.40 |
| Purchase #6 | $152.37 | 4.753% | $159.6121 | $159.61 | $159.60 | $159.60 |
| Purchase #7 | $29.84 | 4.525% | $31.1903 | $31.19 | $31.20 | $31.20 |
| 7 purchase totals = | $760.81 | $810.6035 | $810.59 | $810.60 | $810.60 | |