| 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 | $158.28 | 4.518% | $165.4311 | $165.43 | $165.45 | $165.40 |
| Purchase #2 | $44.54 | 11.744% | $49.7708 | $49.77 | $49.75 | $49.80 |
| Purchase #3 | $50.56 | 8.356% | $54.7848 | $54.78 | $54.80 | $54.80 |
| Purchase #4 | $225.96 | 4.800% | $236.8061 | $236.81 | $236.80 | $236.80 |
| Purchase #5 | $34.28 | 13.699% | $38.976 | $38.98 | $39.00 | $39.00 |
| Purchase #6 | $197.33 | 3.578% | $204.3905 | $204.39 | $204.40 | $204.40 |
| Purchase #7 | $82.89 | 4.295% | $86.4501 | $86.45 | $86.45 | $86.50 |
| 7 purchase totals = | $793.84 | $836.6094 | $836.61 | $836.65 | $836.70 | |