| 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 | $45.41 | 12.809% | $51.2266 | $51.23 | $51.25 | $51.20 |
| Purchase #2 | $18.94 | 7.645% | $20.388 | $20.39 | $20.40 | $20.40 |
| Purchase #3 | $137.52 | 10.328% | $151.7231 | $151.72 | $151.70 | $151.70 |
| Purchase #4 | $43.78 | 10.165% | $48.2302 | $48.23 | $48.25 | $48.20 |
| Purchase #5 | $13.46 | 12.710% | $15.1708 | $15.17 | $15.15 | $15.20 |
| Purchase #6 | $91.70 | 10.502% | $101.3303 | $101.33 | $101.35 | $101.30 |
| Purchase #7 | $90.26 | 8.705% | $98.1171 | $98.12 | $98.10 | $98.10 |
| 7 purchase totals = | $441.07 | $486.1861 | $486.19 | $486.20 | $486.10 | |