| 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 | $35.69 | 4.279% | $37.2172 | $37.22 | $37.20 | $37.20 |
| Purchase #2 | $117.57 | 3.583% | $121.7825 | $121.78 | $121.80 | $121.80 |
| Purchase #3 | $188.97 | 13.125% | $213.7723 | $213.77 | $213.75 | $213.80 |
| Purchase #4 | $18.57 | 9.448% | $20.3245 | $20.32 | $20.30 | $20.30 |
| Purchase #5 | $52.40 | 4.859% | $54.9461 | $54.95 | $54.95 | $54.90 |
| Purchase #6 | $130.78 | 6.530% | $139.3199 | $139.32 | $139.30 | $139.30 |
| Purchase #7 | $187.76 | 6.714% | $200.3662 | $200.37 | $200.35 | $200.40 |
| 7 purchase totals = | $731.74 | $787.7287 | $787.73 | $787.65 | $787.70 | |