| 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 | $153.52 | 6.229% | $163.0828 | $163.08 | $163.10 | $163.10 |
| Purchase #2 | $100.49 | 8.129% | $108.6588 | $108.66 | $108.65 | $108.70 |
| Purchase #3 | $103.69 | 12.471% | $116.6212 | $116.62 | $116.60 | $116.60 |
| Purchase #4 | $87.46 | 3.866% | $90.8412 | $90.84 | $90.85 | $90.80 |
| Purchase #5 | $20.64 | 11.810% | $23.0776 | $23.08 | $23.10 | $23.10 |
| Purchase #6 | $140.93 | 10.587% | $155.8503 | $155.85 | $155.85 | $155.90 |
| Purchase #7 | $37.31 | 7.510% | $40.112 | $40.11 | $40.10 | $40.10 |
| 7 purchase totals = | $644.04 | $698.2439 | $698.24 | $698.25 | $698.30 | |