| 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 | $58.86 | 12.677% | $66.3217 | $66.32 | $66.30 | $66.30 |
| Purchase #2 | $160.65 | 11.511% | $179.1424 | $179.14 | $179.15 | $179.10 |
| Purchase #3 | $6.45 | 10.192% | $7.1074 | $7.11 | $7.10 | $7.10 |
| Purchase #4 | $187.49 | 3.382% | $193.8309 | $193.83 | $193.85 | $193.80 |
| Purchase #5 | $27.44 | 10.255% | $30.254 | $30.25 | $30.25 | $30.30 |
| Purchase #6 | $88.51 | 13.135% | $100.1358 | $100.14 | $100.15 | $100.10 |
| Purchase #7 | $59.61 | 4.280% | $62.1613 | $62.16 | $62.15 | $62.20 |
| 7 purchase totals = | $589.01 | $638.9535 | $638.95 | $638.95 | $638.90 | |