| 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 | $148.30 | 8.189% | $160.4443 | $160.44 | $160.45 | $160.40 |
| Purchase #2 | $94.30 | 8.357% | $102.1807 | $102.18 | $102.20 | $102.20 |
| Purchase #3 | $15.59 | 13.539% | $17.7007 | $17.70 | $17.70 | $17.70 |
| Purchase #4 | $69.84 | 11.197% | $77.66 | $77.66 | $77.65 | $77.70 |
| Purchase #5 | $22.97 | 13.470% | $26.0641 | $26.06 | $26.05 | $26.10 |
| Purchase #6 | $100.76 | 9.504% | $110.3362 | $110.34 | $110.35 | $110.30 |
| Purchase #7 | $68.92 | 11.640% | $76.9423 | $76.94 | $76.95 | $76.90 |
| 7 purchase totals = | $520.68 | $571.3283 | $571.32 | $571.35 | $571.30 | |