| 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 | $230.80 | 9.846% | $253.5246 | $253.52 | $253.50 | $253.50 |
| Purchase #2 | $23.85 | 7.684% | $25.6826 | $25.68 | $25.70 | $25.70 |
| Purchase #3 | $119.26 | 12.684% | $134.3869 | $134.39 | $134.40 | $134.40 |
| Purchase #4 | $100.94 | 8.144% | $109.1606 | $109.16 | $109.15 | $109.20 |
| Purchase #5 | $83.84 | 7.404% | $90.0475 | $90.05 | $90.05 | $90.00 |
| Purchase #6 | $37.65 | 7.252% | $40.3804 | $40.38 | $40.40 | $40.40 |
| Purchase #7 | $86.58 | 12.647% | $97.5298 | $97.53 | $97.55 | $97.50 |
| 7 purchase totals = | $682.92 | $750.7124 | $750.71 | $750.75 | $750.70 | |