| 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 | $112.28 | 4.849% | $117.7245 | $117.72 | $117.70 | $117.70 |
| Purchase #2 | $221.25 | 7.624% | $238.1181 | $238.12 | $238.10 | $238.10 |
| Purchase #3 | $95.34 | 12.311% | $107.0773 | $107.08 | $107.10 | $107.10 |
| Purchase #4 | $99.73 | 3.487% | $103.2076 | $103.21 | $103.20 | $103.20 |
| Purchase #5 | $190.79 | 6.284% | $202.7792 | $202.78 | $202.80 | $202.80 |
| Purchase #6 | $121.78 | 3.558% | $126.1129 | $126.11 | $126.10 | $126.10 |
| Purchase #7 | $9.56 | 11.637% | $10.6725 | $10.67 | $10.65 | $10.70 |
| 7 purchase totals = | $850.73 | $905.6921 | $905.69 | $905.65 | $905.70 | |