| 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 | $45.75 | 9.746% | $50.2088 | $50.21 | $50.20 | $50.20 |
| Purchase #2 | $41.41 | 5.182% | $43.5559 | $43.56 | $43.55 | $43.60 |
| Purchase #3 | $107.89 | 3.508% | $111.6748 | $111.67 | $111.65 | $111.70 |
| Purchase #4 | $177.96 | 9.733% | $195.2808 | $195.28 | $195.30 | $195.30 |
| Purchase #5 | $72.76 | 3.780% | $75.5103 | $75.51 | $75.50 | $75.50 |
| Purchase #6 | $24.69 | 7.283% | $26.4882 | $26.49 | $26.50 | $26.50 |
| Purchase #7 | $194.78 | 13.215% | $220.5202 | $220.52 | $220.50 | $220.50 |
| 7 purchase totals = | $665.24 | $723.2390 | $723.24 | $723.20 | $723.30 | |