| 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 | $163.25 | 6.473% | $173.8172 | $173.82 | $173.80 | $173.80 |
| Purchase #2 | $31.51 | 10.789% | $34.9096 | $34.91 | $34.90 | $34.90 |
| Purchase #3 | $135.80 | 13.528% | $154.171 | $154.17 | $154.15 | $154.20 |
| Purchase #4 | $81.29 | 9.327% | $88.8719 | $88.87 | $88.85 | $88.90 |
| Purchase #5 | $50.71 | 9.796% | $55.6776 | $55.68 | $55.70 | $55.70 |
| Purchase #6 | $140.84 | 13.195% | $159.4238 | $159.42 | $159.40 | $159.40 |
| Purchase #7 | $169.57 | 3.399% | $175.3337 | $175.33 | $175.35 | $175.30 |
| 7 purchase totals = | $772.97 | $842.2048 | $842.20 | $842.15 | $842.20 | |