| 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 | $99.39 | 13.586% | $112.8931 | $112.89 | $112.90 | $112.90 |
| Purchase #2 | $98.92 | 6.831% | $105.6772 | $105.68 | $105.70 | $105.70 |
| Purchase #3 | $106.67 | 3.839% | $110.7651 | $110.77 | $110.75 | $110.80 |
| Purchase #4 | $225.81 | 6.150% | $239.6973 | $239.70 | $239.70 | $239.70 |
| Purchase #5 | $211.61 | 7.123% | $226.683 | $226.68 | $226.70 | $226.70 |
| Purchase #6 | $24.53 | 10.568% | $27.1223 | $27.12 | $27.10 | $27.10 |
| Purchase #7 | $87.72 | 8.181% | $94.8964 | $94.90 | $94.90 | $94.90 |
| 7 purchase totals = | $854.65 | $917.7344 | $917.74 | $917.75 | $917.80 | |