| 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 | $165.95 | 8.543% | $180.1271 | $180.13 | $180.15 | $180.10 |
| Purchase #2 | $22.56 | 5.466% | $23.7931 | $23.79 | $23.80 | $23.80 |
| Purchase #3 | $146.59 | 3.220% | $151.3102 | $151.31 | $151.30 | $151.30 |
| Purchase #4 | $159.67 | 6.560% | $170.1444 | $170.14 | $170.15 | $170.10 |
| Purchase #5 | $72.89 | 13.709% | $82.8825 | $82.88 | $82.90 | $82.90 |
| Purchase #6 | $205.62 | 5.254% | $216.4233 | $216.42 | $216.40 | $216.40 |
| Purchase #7 | $113.62 | 13.623% | $129.0985 | $129.10 | $129.10 | $129.10 |
| 7 purchase totals = | $886.90 | $953.7791 | $953.77 | $953.80 | $953.70 | |