| 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 | $46.77 | 4.498% | $48.8737 | $48.87 | $48.85 | $48.90 |
| Purchase #2 | $182.61 | 10.162% | $201.1668 | $201.17 | $201.15 | $201.20 |
| Purchase #3 | $194.84 | 10.731% | $215.7483 | $215.75 | $215.75 | $215.70 |
| Purchase #4 | $40.43 | 13.771% | $45.9976 | $46.00 | $46.00 | $46.00 |
| Purchase #5 | $66.99 | 7.307% | $71.885 | $71.89 | $71.90 | $71.90 |
| Purchase #6 | $30.90 | 4.505% | $32.292 | $32.29 | $32.30 | $32.30 |
| Purchase #7 | $10.37 | 9.380% | $11.3427 | $11.34 | $11.35 | $11.30 |
| 7 purchase totals = | $572.91 | $627.3061 | $627.31 | $627.30 | $627.30 | |