| 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 | $36.53 | 7.352% | $39.2157 | $39.22 | $39.20 | $39.20 |
| Purchase #2 | $166.39 | 9.555% | $182.2886 | $182.29 | $182.30 | $182.30 |
| Purchase #3 | $96.45 | 10.747% | $106.8155 | $106.82 | $106.80 | $106.80 |
| Purchase #4 | $199.96 | 12.284% | $224.5231 | $224.52 | $224.50 | $224.50 |
| Purchase #5 | $35.81 | 5.728% | $37.8612 | $37.86 | $37.85 | $37.90 |
| Purchase #6 | $58.58 | 6.151% | $62.1833 | $62.18 | $62.20 | $62.20 |
| Purchase #7 | $140.50 | 7.454% | $150.9729 | $150.97 | $150.95 | $151.00 |
| 7 purchase totals = | $734.22 | $803.8603 | $803.86 | $803.80 | $803.90 | |