| 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 | $216.31 | 6.223% | $229.771 | $229.77 | $229.75 | $229.80 |
| Purchase #2 | $236.46 | 10.807% | $262.0142 | $262.01 | $262.00 | $262.00 |
| Purchase #3 | $120.42 | 6.846% | $128.664 | $128.66 | $128.65 | $128.70 |
| Purchase #4 | $116.92 | 13.850% | $133.1134 | $133.11 | $133.10 | $133.10 |
| Purchase #5 | $128.84 | 13.737% | $146.5388 | $146.54 | $146.55 | $146.50 |
| Purchase #6 | $20.80 | 8.297% | $22.5258 | $22.53 | $22.55 | $22.50 |
| Purchase #7 | $54.74 | 7.741% | $58.9774 | $58.98 | $59.00 | $59.00 |
| 7 purchase totals = | $894.49 | $981.6046 | $981.60 | $981.60 | $981.60 | |