| 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 | $72.64 | 8.541% | $78.8442 | $78.84 | $78.85 | $78.80 |
| Purchase #2 | $170.51 | 9.873% | $187.3445 | $187.34 | $187.35 | $187.30 |
| Purchase #3 | $39.42 | 6.107% | $41.8274 | $41.83 | $41.85 | $41.80 |
| Purchase #4 | $191.42 | 9.686% | $209.9609 | $209.96 | $209.95 | $210.00 |
| Purchase #5 | $63.55 | 4.177% | $66.2045 | $66.20 | $66.20 | $66.20 |
| Purchase #6 | $25.58 | 5.725% | $27.0445 | $27.04 | $27.05 | $27.00 |
| Purchase #7 | $53.54 | 9.869% | $58.8239 | $58.82 | $58.80 | $58.80 |
| 7 purchase totals = | $616.66 | $670.0499 | $670.03 | $670.05 | $669.90 | |