| 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 | $93.68 | 6.734% | $99.9884 | $99.99 | $100.00 | $100.00 |
| Purchase #2 | $25.31 | 4.785% | $26.5211 | $26.52 | $26.50 | $26.50 |
| Purchase #3 | $105.79 | 13.132% | $119.6823 | $119.68 | $119.70 | $119.70 |
| Purchase #4 | $167.73 | 13.768% | $190.8231 | $190.82 | $190.80 | $190.80 |
| Purchase #5 | $86.35 | 3.601% | $89.4595 | $89.46 | $89.45 | $89.50 |
| Purchase #6 | $54.96 | 9.145% | $59.9861 | $59.99 | $60.00 | $60.00 |
| Purchase #7 | $178.33 | 10.777% | $197.5486 | $197.55 | $197.55 | $197.50 |
| 7 purchase totals = | $712.15 | $784.0091 | $784.01 | $784.00 | $784.00 | |