| 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 | $185.32 | 10.738% | $205.2197 | $205.22 | $205.20 | $205.20 |
| Purchase #2 | $150.30 | 6.800% | $160.5204 | $160.52 | $160.50 | $160.50 |
| Purchase #3 | $83.38 | 3.680% | $86.4484 | $86.45 | $86.45 | $86.40 |
| Purchase #4 | $155.70 | 13.708% | $177.0434 | $177.04 | $177.05 | $177.00 |
| Purchase #5 | $71.53 | 8.724% | $77.7703 | $77.77 | $77.75 | $77.80 |
| Purchase #6 | $99.38 | 8.231% | $107.56 | $107.56 | $107.55 | $107.60 |
| Purchase #7 | $92.71 | 4.188% | $96.5927 | $96.59 | $96.60 | $96.60 |
| 7 purchase totals = | $838.32 | $911.1549 | $911.15 | $911.10 | $911.10 | |