| 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 | $204.27 | 11.352% | $227.4587 | $227.46 | $227.45 | $227.50 |
| Purchase #2 | $226.26 | 5.556% | $238.831 | $238.83 | $238.85 | $238.80 |
| Purchase #3 | $225.35 | 12.545% | $253.6202 | $253.62 | $253.60 | $253.60 |
| Purchase #4 | $175.50 | 8.318% | $190.0981 | $190.10 | $190.10 | $190.10 |
| Purchase #5 | $75.65 | 6.551% | $80.6058 | $80.61 | $80.60 | $80.60 |
| Purchase #6 | $191.35 | 5.480% | $201.836 | $201.84 | $201.85 | $201.80 |
| Purchase #7 | $125.35 | 5.846% | $132.678 | $132.68 | $132.70 | $132.70 |
| 7 purchase totals = | $1,223.73 | $1,325.1278 | $1,325.14 | $1,325.15 | $1,325.10 | |