| 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 | $30.63 | 9.519% | $33.5457 | $33.55 | $33.55 | $33.50 |
| Purchase #2 | $62.85 | 12.169% | $70.4982 | $70.50 | $70.50 | $70.50 |
| Purchase #3 | $53.44 | 5.202% | $56.2199 | $56.22 | $56.20 | $56.20 |
| Purchase #4 | $48.54 | 9.295% | $53.0518 | $53.05 | $53.05 | $53.10 |
| Purchase #5 | $46.88 | 8.686% | $50.952 | $50.95 | $50.95 | $51.00 |
| Purchase #6 | $183.31 | 3.738% | $190.1621 | $190.16 | $190.15 | $190.20 |
| Purchase #7 | $169.61 | 9.217% | $185.243 | $185.24 | $185.25 | $185.20 |
| 7 purchase totals = | $595.26 | $639.6727 | $639.67 | $639.65 | $639.70 | |