| 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 | $92.78 | 10.637% | $102.649 | $102.65 | $102.65 | $102.60 |
| Purchase #2 | $60.82 | 10.381% | $67.1337 | $67.13 | $67.15 | $67.10 |
| Purchase #3 | $192.62 | 12.625% | $216.9383 | $216.94 | $216.95 | $216.90 |
| Purchase #4 | $120.47 | 5.710% | $127.3488 | $127.35 | $127.35 | $127.30 |
| Purchase #5 | $210.32 | 7.110% | $225.2738 | $225.27 | $225.25 | $225.30 |
| Purchase #6 | $21.49 | 8.155% | $23.2425 | $23.24 | $23.25 | $23.20 |
| Purchase #7 | $177.72 | 12.737% | $200.3562 | $200.36 | $200.35 | $200.40 |
| 7 purchase totals = | $876.22 | $962.9423 | $962.94 | $962.95 | $962.80 | |