| 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 | $199.78 | 5.389% | $210.5461 | $210.55 | $210.55 | $210.50 |
| Purchase #2 | $151.53 | 5.467% | $159.8141 | $159.81 | $159.80 | $159.80 |
| Purchase #3 | $112.91 | 11.178% | $125.5311 | $125.53 | $125.55 | $125.50 |
| Purchase #4 | $102.71 | 11.762% | $114.7908 | $114.79 | $114.80 | $114.80 |
| Purchase #5 | $68.40 | 7.830% | $73.7557 | $73.76 | $73.75 | $73.80 |
| Purchase #6 | $132.38 | 3.535% | $137.0596 | $137.06 | $137.05 | $137.10 |
| Purchase #7 | $86.58 | 7.199% | $92.8129 | $92.81 | $92.80 | $92.80 |
| 7 purchase totals = | $854.29 | $914.3103 | $914.31 | $914.30 | $914.30 | |