| 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 | $86.85 | 12.233% | $97.4744 | $97.47 | $97.45 | $97.50 |
| Purchase #2 | $78.60 | 5.729% | $83.103 | $83.10 | $83.10 | $83.10 |
| Purchase #3 | $220.43 | 13.511% | $250.2123 | $250.21 | $250.20 | $250.20 |
| Purchase #4 | $101.62 | 4.482% | $106.1746 | $106.17 | $106.15 | $106.20 |
| Purchase #5 | $155.83 | 11.251% | $173.3624 | $173.36 | $173.35 | $173.40 |
| Purchase #6 | $116.84 | 11.414% | $130.1761 | $130.18 | $130.20 | $130.20 |
| Purchase #7 | $33.75 | 13.261% | $38.2256 | $38.23 | $38.25 | $38.20 |
| 7 purchase totals = | $793.92 | $878.7284 | $878.72 | $878.70 | $878.80 | |