| 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 | $77.64 | 5.236% | $81.7052 | $81.71 | $81.70 | $81.70 |
| Purchase #2 | $132.61 | 7.167% | $142.1142 | $142.11 | $142.10 | $142.10 |
| Purchase #3 | $123.57 | 4.481% | $129.1072 | $129.11 | $129.10 | $129.10 |
| Purchase #4 | $66.59 | 6.343% | $70.8138 | $70.81 | $70.80 | $70.80 |
| Purchase #5 | $110.47 | 13.503% | $125.3868 | $125.39 | $125.40 | $125.40 |
| Purchase #6 | $242.61 | 4.434% | $253.3673 | $253.37 | $253.35 | $253.40 |
| Purchase #7 | $52.35 | 5.212% | $55.0785 | $55.08 | $55.10 | $55.10 |
| 7 purchase totals = | $805.84 | $857.5730 | $857.58 | $857.55 | $857.60 | |