| 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 | $19.93 | 7.717% | $21.468 | $21.47 | $21.45 | $21.50 |
| Purchase #2 | $249.35 | 8.532% | $270.6245 | $270.62 | $270.60 | $270.60 |
| Purchase #3 | $92.34 | 9.863% | $101.4475 | $101.45 | $101.45 | $101.40 |
| Purchase #4 | $48.79 | 8.826% | $53.0962 | $53.10 | $53.10 | $53.10 |
| Purchase #5 | $102.84 | 3.214% | $106.1453 | $106.15 | $106.15 | $106.10 |
| Purchase #6 | $43.33 | 4.469% | $45.2664 | $45.27 | $45.25 | $45.30 |
| Purchase #7 | $23.78 | 7.622% | $25.5925 | $25.59 | $25.60 | $25.60 |
| 7 purchase totals = | $580.36 | $623.6404 | $623.65 | $623.60 | $623.60 | |