| 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 | $101.31 | 9.347% | $110.7794 | $110.78 | $110.80 | $110.80 |
| Purchase #2 | $27.76 | 3.816% | $28.8193 | $28.82 | $28.80 | $28.80 |
| Purchase #3 | $99.92 | 6.828% | $106.7425 | $106.74 | $106.75 | $106.70 |
| Purchase #4 | $195.78 | 5.680% | $206.9003 | $206.90 | $206.90 | $206.90 |
| Purchase #5 | $204.97 | 9.827% | $225.1124 | $225.11 | $225.10 | $225.10 |
| Purchase #6 | $197.66 | 6.632% | $210.7688 | $210.77 | $210.75 | $210.80 |
| Purchase #7 | $55.67 | 8.768% | $60.5511 | $60.55 | $60.55 | $60.60 |
| 7 purchase totals = | $883.07 | $949.6738 | $949.67 | $949.65 | $949.70 | |