| 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 | $106.62 | 13.798% | $121.3314 | $121.33 | $121.35 | $121.30 |
| Purchase #2 | $17.31 | 3.347% | $17.8894 | $17.89 | $17.90 | $17.90 |
| Purchase #3 | $189.89 | 7.487% | $204.1071 | $204.11 | $204.10 | $204.10 |
| Purchase #4 | $157.55 | 5.373% | $166.0152 | $166.02 | $166.00 | $166.00 |
| Purchase #5 | $236.91 | 5.484% | $249.9021 | $249.90 | $249.90 | $249.90 |
| Purchase #6 | $79.39 | 12.593% | $89.3876 | $89.39 | $89.40 | $89.40 |
| Purchase #7 | $234.63 | 10.547% | $259.3764 | $259.38 | $259.40 | $259.40 |
| 7 purchase totals = | $1,022.30 | $1,108.0092 | $1,108.02 | $1,108.05 | $1,108.00 | |