| 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 | $18.52 | 3.425% | $19.1543 | $19.15 | $19.15 | $19.20 |
| Purchase #2 | $44.31 | 9.246% | $48.4069 | $48.41 | $48.40 | $48.40 |
| Purchase #3 | $105.27 | 4.554% | $110.064 | $110.06 | $110.05 | $110.10 |
| Purchase #4 | $138.96 | 13.804% | $158.142 | $158.14 | $158.15 | $158.10 |
| Purchase #5 | $219.38 | 12.218% | $246.1838 | $246.18 | $246.20 | $246.20 |
| Purchase #6 | $119.53 | 9.833% | $131.2834 | $131.28 | $131.30 | $131.30 |
| Purchase #7 | $122.65 | 13.726% | $139.4849 | $139.48 | $139.50 | $139.50 |
| 7 purchase totals = | $768.62 | $852.7193 | $852.70 | $852.75 | $852.80 | |