| 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 | $150.57 | 13.491% | $170.8834 | $170.88 | $170.90 | $170.90 |
| Purchase #2 | $41.88 | 10.463% | $46.2619 | $46.26 | $46.25 | $46.30 |
| Purchase #3 | $222.36 | 13.264% | $251.8538 | $251.85 | $251.85 | $251.90 |
| Purchase #4 | $105.28 | 11.130% | $116.9977 | $117.00 | $117.00 | $117.00 |
| Purchase #5 | $32.73 | 10.456% | $36.1522 | $36.15 | $36.15 | $36.20 |
| Purchase #6 | $233.50 | 12.286% | $262.1878 | $262.19 | $262.20 | $262.20 |
| Purchase #7 | $27.86 | 8.668% | $30.2749 | $30.27 | $30.25 | $30.30 |
| 7 purchase totals = | $814.18 | $914.6117 | $914.60 | $914.60 | $914.80 | |