| 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 | $26.47 | 6.530% | $28.1985 | $28.20 | $28.20 | $28.20 |
| Purchase #2 | $210.47 | 6.697% | $224.5652 | $224.57 | $224.55 | $224.60 |
| Purchase #3 | $188.61 | 12.701% | $212.5654 | $212.57 | $212.55 | $212.60 |
| Purchase #4 | $11.95 | 8.566% | $12.9736 | $12.97 | $12.95 | $13.00 |
| Purchase #5 | $43.84 | 13.175% | $49.6159 | $49.62 | $49.60 | $49.60 |
| Purchase #6 | $170.73 | 8.786% | $185.7303 | $185.73 | $185.75 | $185.70 |
| Purchase #7 | $121.68 | 4.206% | $126.7979 | $126.80 | $126.80 | $126.80 |
| 7 purchase totals = | $773.75 | $840.4468 | $840.46 | $840.40 | $840.50 | |