| 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 | $210.83 | 4.751% | $220.8465 | $220.85 | $220.85 | $220.80 |
| Purchase #2 | $139.39 | 13.207% | $157.7992 | $157.80 | $157.80 | $157.80 |
| Purchase #3 | $186.33 | 12.530% | $209.6771 | $209.68 | $209.70 | $209.70 |
| Purchase #4 | $73.37 | 3.347% | $75.8257 | $75.83 | $75.85 | $75.80 |
| Purchase #5 | $161.56 | 11.821% | $180.658 | $180.66 | $180.65 | $180.70 |
| Purchase #6 | $24.55 | 7.781% | $26.4602 | $26.46 | $26.45 | $26.50 |
| Purchase #7 | $40.43 | 12.864% | $45.6309 | $45.63 | $45.65 | $45.60 |
| 7 purchase totals = | $836.46 | $916.8976 | $916.91 | $916.95 | $916.90 | |