| 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 | $27.39 | 7.373% | $29.4095 | $29.41 | $29.40 | $29.40 |
| Purchase #2 | $107.39 | 12.248% | $120.5431 | $120.54 | $120.55 | $120.50 |
| Purchase #3 | $181.38 | 5.146% | $190.7138 | $190.71 | $190.70 | $190.70 |
| Purchase #4 | $82.80 | 11.848% | $92.6101 | $92.61 | $92.60 | $92.60 |
| Purchase #5 | $207.34 | 12.763% | $233.8028 | $233.80 | $233.80 | $233.80 |
| Purchase #6 | $126.78 | 10.511% | $140.1058 | $140.11 | $140.10 | $140.10 |
| Purchase #7 | $131.34 | 3.707% | $136.2088 | $136.21 | $136.20 | $136.20 |
| 7 purchase totals = | $864.42 | $943.3939 | $943.39 | $943.35 | $943.30 | |