| 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 | $28.44 | 6.505% | $30.29 | $30.29 | $30.30 | $30.30 |
| Purchase #2 | $220.95 | 6.325% | $234.9251 | $234.93 | $234.95 | $234.90 |
| Purchase #3 | $21.93 | 6.108% | $23.2695 | $23.27 | $23.25 | $23.30 |
| Purchase #4 | $92.48 | 5.816% | $97.8586 | $97.86 | $97.85 | $97.90 |
| Purchase #5 | $203.30 | 12.611% | $228.9382 | $228.94 | $228.95 | $228.90 |
| Purchase #6 | $88.76 | 8.554% | $96.3525 | $96.35 | $96.35 | $96.40 |
| Purchase #7 | $78.52 | 13.280% | $88.9475 | $88.95 | $88.95 | $88.90 |
| 7 purchase totals = | $734.38 | $800.5814 | $800.59 | $800.60 | $800.60 | |