| 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 | $172.64 | 10.221% | $190.2855 | $190.29 | $190.30 | $190.30 |
| Purchase #2 | $204.60 | 8.871% | $222.7501 | $222.75 | $222.75 | $222.80 |
| Purchase #3 | $89.64 | 11.537% | $99.9818 | $99.98 | $100.00 | $100.00 |
| Purchase #4 | $69.81 | 7.297% | $74.904 | $74.90 | $74.90 | $74.90 |
| Purchase #5 | $87.46 | 11.109% | $97.1759 | $97.18 | $97.20 | $97.20 |
| Purchase #6 | $246.73 | 7.617% | $265.5234 | $265.52 | $265.50 | $265.50 |
| Purchase #7 | $165.74 | 7.850% | $178.7506 | $178.75 | $178.75 | $178.80 |
| 7 purchase totals = | $1,036.62 | $1,129.3713 | $1,129.37 | $1,129.40 | $1,129.50 | |