| 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 | $172.46 | 4.446% | $180.1276 | $180.13 | $180.15 | $180.10 |
| Purchase #2 | $60.69 | 12.859% | $68.4941 | $68.49 | $68.50 | $68.50 |
| Purchase #3 | $151.54 | 5.399% | $159.7216 | $159.72 | $159.70 | $159.70 |
| Purchase #4 | $27.40 | 7.210% | $29.3755 | $29.38 | $29.40 | $29.40 |
| Purchase #5 | $245.60 | 7.546% | $264.133 | $264.13 | $264.15 | $264.10 |
| Purchase #6 | $168.61 | 5.502% | $177.8869 | $177.89 | $177.90 | $177.90 |
| Purchase #7 | $10.41 | 11.603% | $11.6179 | $11.62 | $11.60 | $11.60 |
| 7 purchase totals = | $836.71 | $891.3566 | $891.36 | $891.40 | $891.30 | |