| 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 | $219.69 | 10.779% | $243.3704 | $243.37 | $243.35 | $243.40 |
| Purchase #2 | $144.86 | 6.175% | $153.8051 | $153.81 | $153.80 | $153.80 |
| Purchase #3 | $20.63 | 7.535% | $22.1845 | $22.18 | $22.20 | $22.20 |
| Purchase #4 | $189.74 | 5.525% | $200.2231 | $200.22 | $200.20 | $200.20 |
| Purchase #5 | $33.48 | 13.520% | $38.0065 | $38.01 | $38.00 | $38.00 |
| Purchase #6 | $122.69 | 13.336% | $139.0519 | $139.05 | $139.05 | $139.10 |
| Purchase #7 | $58.36 | 13.638% | $66.3191 | $66.32 | $66.30 | $66.30 |
| 7 purchase totals = | $789.45 | $862.9606 | $862.96 | $862.90 | $863.00 | |