| 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 | $77.73 | 9.462% | $85.0848 | $85.08 | $85.10 | $85.10 |
| Purchase #2 | $12.86 | 3.293% | $13.2835 | $13.28 | $13.30 | $13.30 |
| Purchase #3 | $159.89 | 12.649% | $180.1145 | $180.11 | $180.10 | $180.10 |
| Purchase #4 | $47.90 | 11.351% | $53.3371 | $53.34 | $53.35 | $53.30 |
| Purchase #5 | $113.86 | 13.627% | $129.3757 | $129.38 | $129.40 | $129.40 |
| Purchase #6 | $192.62 | 13.524% | $218.6699 | $218.67 | $218.65 | $218.70 |
| Purchase #7 | $128.51 | 4.466% | $134.2493 | $134.25 | $134.25 | $134.20 |
| 7 purchase totals = | $733.37 | $814.1148 | $814.11 | $814.15 | $814.10 | |