| 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 | $29.39 | 4.718% | $30.7766 | $30.78 | $30.80 | $30.80 |
| Purchase #2 | $142.73 | 6.180% | $151.5507 | $151.55 | $151.55 | $151.60 |
| Purchase #3 | $141.49 | 12.427% | $159.073 | $159.07 | $159.05 | $159.10 |
| Purchase #4 | $226.87 | 7.550% | $243.9987 | $244.00 | $244.00 | $244.00 |
| Purchase #5 | $249.50 | 7.676% | $268.6516 | $268.65 | $268.65 | $268.70 |
| Purchase #6 | $200.60 | 7.278% | $215.1997 | $215.20 | $215.20 | $215.20 |
| Purchase #7 | $169.62 | 5.343% | $178.6828 | $178.68 | $178.70 | $178.70 |
| 7 purchase totals = | $1,160.20 | $1,247.9331 | $1,247.93 | $1,247.95 | $1,248.10 | |