| 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 | $212.39 | 6.392% | $225.966 | $225.97 | $225.95 | $226.00 |
| Purchase #2 | $198.76 | 13.141% | $224.8791 | $224.88 | $224.90 | $224.90 |
| Purchase #3 | $179.35 | 8.665% | $194.8907 | $194.89 | $194.90 | $194.90 |
| Purchase #4 | $148.83 | 7.125% | $159.4341 | $159.43 | $159.45 | $159.40 |
| Purchase #5 | $207.58 | 12.828% | $234.2084 | $234.21 | $234.20 | $234.20 |
| Purchase #6 | $223.83 | 4.166% | $233.1548 | $233.15 | $233.15 | $233.20 |
| Purchase #7 | $107.95 | 5.543% | $113.9337 | $113.93 | $113.95 | $113.90 |
| 7 purchase totals = | $1,278.69 | $1,386.4668 | $1,386.46 | $1,386.50 | $1,386.50 | |