| 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 | $45.47 | 7.421% | $48.8443 | $48.84 | $48.85 | $48.80 |
| Purchase #2 | $159.51 | 13.452% | $180.9673 | $180.97 | $180.95 | $181.00 |
| Purchase #3 | $203.86 | 3.167% | $210.3162 | $210.32 | $210.30 | $210.30 |
| Purchase #4 | $19.44 | 10.383% | $21.4585 | $21.46 | $21.45 | $21.50 |
| Purchase #5 | $229.54 | 9.220% | $250.7036 | $250.70 | $250.70 | $250.70 |
| Purchase #6 | $152.59 | 4.783% | $159.8884 | $159.89 | $159.90 | $159.90 |
| Purchase #7 | $18.40 | 13.858% | $20.9499 | $20.95 | $20.95 | $20.90 |
| 7 purchase totals = | $828.81 | $893.1282 | $893.13 | $893.10 | $893.10 | |