| 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 | $170.52 | 12.344% | $191.569 | $191.57 | $191.55 | $191.60 |
| Purchase #2 | $11.58 | 11.216% | $12.8788 | $12.88 | $12.90 | $12.90 |
| Purchase #3 | $225.46 | 4.143% | $234.8008 | $234.80 | $234.80 | $234.80 |
| Purchase #4 | $7.92 | 13.806% | $9.0134 | $9.01 | $9.00 | $9.00 |
| Purchase #5 | $185.42 | 5.215% | $195.0897 | $195.09 | $195.10 | $195.10 |
| Purchase #6 | $239.31 | 9.802% | $262.7672 | $262.77 | $262.75 | $262.80 |
| Purchase #7 | $53.97 | 11.269% | $60.0519 | $60.05 | $60.05 | $60.10 |
| 7 purchase totals = | $894.18 | $966.1708 | $966.17 | $966.15 | $966.30 | |