| 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 | $202.50 | 4.237% | $211.0799 | $211.08 | $211.10 | $211.10 |
| Purchase #2 | $45.58 | 10.860% | $50.53 | $50.53 | $50.55 | $50.50 |
| Purchase #3 | $62.88 | 11.417% | $70.059 | $70.06 | $70.05 | $70.10 |
| Purchase #4 | $43.56 | 3.555% | $45.1086 | $45.11 | $45.10 | $45.10 |
| Purchase #5 | $205.89 | 3.416% | $212.9232 | $212.92 | $212.90 | $212.90 |
| Purchase #6 | $214.41 | 4.450% | $223.9512 | $223.95 | $223.95 | $224.00 |
| Purchase #7 | $122.74 | 5.516% | $129.5103 | $129.51 | $129.50 | $129.50 |
| 7 purchase totals = | $897.56 | $943.1622 | $943.16 | $943.15 | $943.20 | |