| 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 | $58.60 | 8.856% | $63.7896 | $63.79 | $63.80 | $63.80 |
| Purchase #2 | $184.73 | 5.336% | $194.5872 | $194.59 | $194.60 | $194.60 |
| Purchase #3 | $53.48 | 3.309% | $55.2497 | $55.25 | $55.25 | $55.20 |
| Purchase #4 | $159.60 | 7.701% | $171.8908 | $171.89 | $171.90 | $171.90 |
| Purchase #5 | $141.36 | 13.773% | $160.8295 | $160.83 | $160.85 | $160.80 |
| Purchase #6 | $28.35 | 8.828% | $30.8527 | $30.85 | $30.85 | $30.90 |
| Purchase #7 | $9.31 | 3.607% | $9.6458 | $9.65 | $9.65 | $9.60 |
| 7 purchase totals = | $635.43 | $686.8453 | $686.85 | $686.90 | $686.80 | |