| 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 | $100.80 | 11.860% | $112.7549 | $112.75 | $112.75 | $112.80 |
| Purchase #2 | $247.77 | 9.358% | $270.9563 | $270.96 | $270.95 | $271.00 |
| Purchase #3 | $75.47 | 5.625% | $79.7152 | $79.72 | $79.70 | $79.70 |
| Purchase #4 | $94.78 | 13.151% | $107.2445 | $107.24 | $107.25 | $107.20 |
| Purchase #5 | $224.54 | 10.551% | $248.2312 | $248.23 | $248.25 | $248.20 |
| Purchase #6 | $210.36 | 11.440% | $234.4252 | $234.43 | $234.45 | $234.40 |
| Purchase #7 | $25.84 | 9.808% | $28.3744 | $28.37 | $28.35 | $28.40 |
| 7 purchase totals = | $979.56 | $1,081.7017 | $1,081.70 | $1,081.70 | $1,081.70 | |