| 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 | $78.70 | 13.246% | $89.1246 | $89.12 | $89.10 | $89.10 |
| Purchase #2 | $198.73 | 11.449% | $221.4826 | $221.48 | $221.50 | $221.50 |
| Purchase #3 | $221.55 | 9.628% | $242.8808 | $242.88 | $242.90 | $242.90 |
| Purchase #4 | $41.89 | 6.839% | $44.7549 | $44.75 | $44.75 | $44.80 |
| Purchase #5 | $107.63 | 13.349% | $121.9975 | $122.00 | $122.00 | $122.00 |
| Purchase #6 | $135.68 | 5.732% | $143.4572 | $143.46 | $143.45 | $143.50 |
| Purchase #7 | $32.94 | 6.536% | $35.093 | $35.09 | $35.10 | $35.10 |
| 7 purchase totals = | $817.12 | $898.7906 | $898.78 | $898.80 | $898.90 | |