| 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 | $9.47 | 10.413% | $10.4561 | $10.46 | $10.45 | $10.50 |
| Purchase #2 | $21.46 | 6.317% | $22.8156 | $22.82 | $22.80 | $22.80 |
| Purchase #3 | $229.42 | 9.821% | $251.9513 | $251.95 | $251.95 | $252.00 |
| Purchase #4 | $93.51 | 13.682% | $106.304 | $106.30 | $106.30 | $106.30 |
| Purchase #5 | $170.72 | 13.511% | $193.786 | $193.79 | $193.80 | $193.80 |
| Purchase #6 | $138.35 | 9.104% | $150.9454 | $150.95 | $150.95 | $150.90 |
| Purchase #7 | $155.72 | 10.715% | $172.4054 | $172.41 | $172.40 | $172.40 |
| 7 purchase totals = | $818.65 | $908.6638 | $908.68 | $908.65 | $908.70 | |