| 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 | $163.74 | 9.468% | $179.2429 | $179.24 | $179.25 | $179.20 |
| Purchase #2 | $108.95 | 10.471% | $120.3582 | $120.36 | $120.35 | $120.40 |
| Purchase #3 | $179.59 | 12.403% | $201.8645 | $201.86 | $201.85 | $201.90 |
| Purchase #4 | $13.80 | 10.370% | $15.2311 | $15.23 | $15.25 | $15.20 |
| Purchase #5 | $149.89 | 3.421% | $155.0177 | $155.02 | $155.00 | $155.00 |
| Purchase #6 | $166.36 | 7.475% | $178.7954 | $178.80 | $178.80 | $178.80 |
| Purchase #7 | $48.91 | 11.322% | $54.4476 | $54.45 | $54.45 | $54.40 |
| 7 purchase totals = | $831.24 | $904.9574 | $904.96 | $904.95 | $904.90 | |