| 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 | $44.84 | 12.609% | $50.4939 | $50.49 | $50.50 | $50.50 |
| Purchase #2 | $52.87 | 9.540% | $57.9138 | $57.91 | $57.90 | $57.90 |
| Purchase #3 | $160.97 | 10.110% | $177.2441 | $177.24 | $177.25 | $177.20 |
| Purchase #4 | $147.70 | 9.180% | $161.2589 | $161.26 | $161.25 | $161.30 |
| Purchase #5 | $30.51 | 10.245% | $33.6357 | $33.64 | $33.65 | $33.60 |
| Purchase #6 | $46.65 | 7.329% | $50.069 | $50.07 | $50.05 | $50.10 |
| Purchase #7 | $106.49 | 4.738% | $111.5355 | $111.54 | $111.55 | $111.50 |
| 7 purchase totals = | $590.03 | $642.1509 | $642.15 | $642.15 | $642.10 | |