| 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 | $197.99 | 9.750% | $217.294 | $217.29 | $217.30 | $217.30 |
| Purchase #2 | $94.49 | 13.583% | $107.3246 | $107.32 | $107.30 | $107.30 |
| Purchase #3 | $180.81 | 9.122% | $197.3035 | $197.30 | $197.30 | $197.30 |
| Purchase #4 | $185.50 | 11.514% | $206.8585 | $206.86 | $206.85 | $206.90 |
| Purchase #5 | $209.31 | 11.253% | $232.8637 | $232.86 | $232.85 | $232.90 |
| Purchase #6 | $72.28 | 9.533% | $79.1705 | $79.17 | $79.15 | $79.20 |
| Purchase #7 | $81.37 | 7.391% | $87.3841 | $87.38 | $87.40 | $87.40 |
| 7 purchase totals = | $1,021.75 | $1,128.1989 | $1,128.18 | $1,128.15 | $1,128.30 | |