| 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 | $121.77 | 9.316% | $133.1141 | $133.11 | $133.10 | $133.10 |
| Purchase #2 | $82.47 | 6.440% | $87.7811 | $87.78 | $87.80 | $87.80 |
| Purchase #3 | $50.49 | 13.628% | $57.3708 | $57.37 | $57.35 | $57.40 |
| Purchase #4 | $120.56 | 4.297% | $125.7405 | $125.74 | $125.75 | $125.70 |
| Purchase #5 | $84.59 | 12.309% | $95.0022 | $95.00 | $95.00 | $95.00 |
| Purchase #6 | $139.61 | 11.776% | $156.0505 | $156.05 | $156.05 | $156.10 |
| Purchase #7 | $117.76 | 8.553% | $127.832 | $127.83 | $127.85 | $127.80 |
| 7 purchase totals = | $717.25 | $782.8912 | $782.88 | $782.90 | $782.90 | |