| 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 | $97.83 | 12.463% | $110.0226 | $110.02 | $110.00 | $110.00 |
| Purchase #2 | $107.31 | 9.451% | $117.4519 | $117.45 | $117.45 | $117.50 |
| Purchase #3 | $102.71 | 3.132% | $105.9269 | $105.93 | $105.95 | $105.90 |
| Purchase #4 | $52.56 | 9.377% | $57.4886 | $57.49 | $57.50 | $57.50 |
| Purchase #5 | $150.27 | 6.695% | $160.3306 | $160.33 | $160.35 | $160.30 |
| Purchase #6 | $137.93 | 7.552% | $148.3465 | $148.35 | $148.35 | $148.30 |
| Purchase #7 | $32.46 | 12.645% | $36.5646 | $36.56 | $36.55 | $36.60 |
| 7 purchase totals = | $681.07 | $736.1317 | $736.13 | $736.15 | $736.10 | |