| 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 | $41.51 | 13.358% | $47.0549 | $47.05 | $47.05 | $47.10 |
| Purchase #2 | $222.83 | 12.701% | $251.1316 | $251.13 | $251.15 | $251.10 |
| Purchase #3 | $237.88 | 3.225% | $245.5516 | $245.55 | $245.55 | $245.60 |
| Purchase #4 | $69.50 | 9.517% | $76.1143 | $76.11 | $76.10 | $76.10 |
| Purchase #5 | $27.95 | 10.598% | $30.9121 | $30.91 | $30.90 | $30.90 |
| Purchase #6 | $25.91 | 8.420% | $28.0916 | $28.09 | $28.10 | $28.10 |
| Purchase #7 | $232.95 | 3.258% | $240.5395 | $240.54 | $240.55 | $240.50 |
| 7 purchase totals = | $858.53 | $919.3956 | $919.38 | $919.40 | $919.40 | |