| 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 | $26.46 | 6.489% | $28.177 | $28.18 | $28.20 | $28.20 |
| Purchase #2 | $19.67 | 4.218% | $20.4997 | $20.50 | $20.50 | $20.50 |
| Purchase #3 | $190.97 | 6.197% | $202.8044 | $202.80 | $202.80 | $202.80 |
| Purchase #4 | $142.52 | 7.610% | $153.3658 | $153.37 | $153.35 | $153.40 |
| Purchase #5 | $93.56 | 13.447% | $106.141 | $106.14 | $106.15 | $106.10 |
| Purchase #6 | $53.53 | 13.152% | $60.5703 | $60.57 | $60.55 | $60.60 |
| Purchase #7 | $113.62 | 7.122% | $121.712 | $121.71 | $121.70 | $121.70 |
| 7 purchase totals = | $640.33 | $693.2702 | $693.27 | $693.25 | $693.30 | |