| 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 | $100.39 | 10.533% | $110.9641 | $110.96 | $110.95 | $111.00 |
| Purchase #2 | $41.52 | 12.550% | $46.7308 | $46.73 | $46.75 | $46.70 |
| Purchase #3 | $11.52 | 6.284% | $12.2439 | $12.24 | $12.25 | $12.20 |
| Purchase #4 | $65.51 | 4.278% | $68.3125 | $68.31 | $68.30 | $68.30 |
| Purchase #5 | $27.68 | 7.698% | $29.8108 | $29.81 | $29.80 | $29.80 |
| Purchase #6 | $176.28 | 13.785% | $200.5802 | $200.58 | $200.60 | $200.60 |
| Purchase #7 | $199.86 | 6.359% | $212.5691 | $212.57 | $212.55 | $212.60 |
| 7 purchase totals = | $622.76 | $681.2114 | $681.20 | $681.20 | $681.20 | |