| 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 | $220.82 | 4.797% | $231.4127 | $231.41 | $231.40 | $231.40 |
| Purchase #2 | $249.66 | 8.857% | $271.7724 | $271.77 | $271.75 | $271.80 |
| Purchase #3 | $29.89 | 10.712% | $33.0918 | $33.09 | $33.10 | $33.10 |
| Purchase #4 | $141.95 | 4.854% | $148.8403 | $148.84 | $148.85 | $148.80 |
| Purchase #5 | $32.26 | 3.551% | $33.4056 | $33.41 | $33.40 | $33.40 |
| Purchase #6 | $64.43 | 8.375% | $69.826 | $69.83 | $69.85 | $69.80 |
| Purchase #7 | $116.57 | 7.852% | $125.7231 | $125.72 | $125.70 | $125.70 |
| 7 purchase totals = | $855.58 | $914.0719 | $914.07 | $914.05 | $914.00 | |