| 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 | $8.83 | 13.847% | $10.0527 | $10.05 | $10.05 | $10.10 |
| Purchase #2 | $91.73 | 11.460% | $102.2423 | $102.24 | $102.25 | $102.20 |
| Purchase #3 | $197.59 | 9.727% | $216.8096 | $216.81 | $216.80 | $216.80 |
| Purchase #4 | $141.76 | 4.710% | $148.4369 | $148.44 | $148.45 | $148.40 |
| Purchase #5 | $111.99 | 11.844% | $125.2541 | $125.25 | $125.25 | $125.30 |
| Purchase #6 | $30.25 | 9.498% | $33.1231 | $33.12 | $33.10 | $33.10 |
| Purchase #7 | $200.30 | 11.199% | $222.7316 | $222.73 | $222.75 | $222.70 |
| 7 purchase totals = | $782.45 | $858.6503 | $858.64 | $858.65 | $858.60 | |