| 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 | $35.72 | 9.418% | $39.0841 | $39.08 | $39.10 | $39.10 |
| Purchase #2 | $78.82 | 5.389% | $83.0676 | $83.07 | $83.05 | $83.10 |
| Purchase #3 | $185.35 | 8.538% | $201.1752 | $201.18 | $201.20 | $201.20 |
| Purchase #4 | $13.47 | 6.312% | $14.3202 | $14.32 | $14.30 | $14.30 |
| Purchase #5 | $221.46 | 4.362% | $231.1201 | $231.12 | $231.10 | $231.10 |
| Purchase #6 | $66.66 | 11.302% | $74.1939 | $74.19 | $74.20 | $74.20 |
| Purchase #7 | $117.62 | 12.229% | $132.0037 | $132.00 | $132.00 | $132.00 |
| 7 purchase totals = | $719.10 | $774.9648 | $774.96 | $774.95 | $775.00 | |