| 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 | $110.35 | 10.500% | $121.9368 | $121.94 | $121.95 | $121.90 |
| Purchase #2 | $75.32 | 5.401% | $79.388 | $79.39 | $79.40 | $79.40 |
| Purchase #3 | $82.29 | 9.243% | $89.8961 | $89.90 | $89.90 | $89.90 |
| Purchase #4 | $192.99 | 8.501% | $209.3961 | $209.40 | $209.40 | $209.40 |
| Purchase #5 | $233.75 | 6.874% | $249.818 | $249.82 | $249.80 | $249.80 |
| Purchase #6 | $242.89 | 7.874% | $262.0152 | $262.02 | $262.00 | $262.00 |
| Purchase #7 | $247.64 | 9.819% | $271.9558 | $271.96 | $271.95 | $272.00 |
| 7 purchase totals = | $1,185.23 | $1,284.4060 | $1,284.43 | $1,284.40 | $1,284.40 | |