| 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 | $178.65 | 5.352% | $188.2113 | $188.21 | $188.20 | $188.20 |
| Purchase #2 | $86.70 | 9.250% | $94.7198 | $94.72 | $94.70 | $94.70 |
| Purchase #3 | $116.80 | 13.730% | $132.8366 | $132.84 | $132.85 | $132.80 |
| Purchase #4 | $47.27 | 13.574% | $53.6864 | $53.69 | $53.70 | $53.70 |
| Purchase #5 | $69.49 | 7.792% | $74.9047 | $74.90 | $74.90 | $74.90 |
| Purchase #6 | $88.90 | 12.244% | $99.7849 | $99.78 | $99.80 | $99.80 |
| Purchase #7 | $141.80 | 4.137% | $147.6663 | $147.67 | $147.65 | $147.70 |
| 7 purchase totals = | $729.61 | $791.8100 | $791.81 | $791.80 | $791.80 | |