| 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 | $17.93 | 10.515% | $19.8153 | $19.82 | $19.80 | $19.80 |
| Purchase #2 | $198.84 | 13.346% | $225.3772 | $225.38 | $225.40 | $225.40 |
| Purchase #3 | $149.44 | 8.456% | $162.0766 | $162.08 | $162.10 | $162.10 |
| Purchase #4 | $163.42 | 7.344% | $175.4216 | $175.42 | $175.40 | $175.40 |
| Purchase #5 | $240.61 | 6.858% | $257.111 | $257.11 | $257.10 | $257.10 |
| Purchase #6 | $148.98 | 7.829% | $160.6436 | $160.64 | $160.65 | $160.60 |
| Purchase #7 | $113.56 | 12.667% | $127.9446 | $127.94 | $127.95 | $127.90 |
| 7 purchase totals = | $1,032.78 | $1,128.3899 | $1,128.39 | $1,128.40 | $1,128.30 | |