| 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 | $204.31 | 7.851% | $220.3504 | $220.35 | $220.35 | $220.40 |
| Purchase #2 | $64.97 | 9.331% | $71.0324 | $71.03 | $71.05 | $71.00 |
| Purchase #3 | $88.45 | 9.382% | $96.7484 | $96.75 | $96.75 | $96.70 |
| Purchase #4 | $7.79 | 3.738% | $8.0812 | $8.08 | $8.10 | $8.10 |
| Purchase #5 | $97.55 | 6.306% | $103.7015 | $103.70 | $103.70 | $103.70 |
| Purchase #6 | $185.49 | 12.221% | $208.1587 | $208.16 | $208.15 | $208.20 |
| Purchase #7 | $145.62 | 13.395% | $165.1258 | $165.13 | $165.15 | $165.10 |
| 7 purchase totals = | $794.18 | $873.1984 | $873.20 | $873.25 | $873.20 | |