| 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 | $73.28 | 11.793% | $81.9219 | $81.92 | $81.90 | $81.90 |
| Purchase #2 | $10.50 | 11.546% | $11.7123 | $11.71 | $11.70 | $11.70 |
| Purchase #3 | $80.38 | 7.257% | $86.2132 | $86.21 | $86.20 | $86.20 |
| Purchase #4 | $150.40 | 10.706% | $166.5018 | $166.50 | $166.50 | $166.50 |
| Purchase #5 | $134.70 | 11.477% | $150.1595 | $150.16 | $150.15 | $150.20 |
| Purchase #6 | $95.96 | 9.211% | $104.7989 | $104.80 | $104.80 | $104.80 |
| Purchase #7 | $68.40 | 10.213% | $75.3857 | $75.39 | $75.40 | $75.40 |
| 7 purchase totals = | $613.62 | $676.6933 | $676.69 | $676.65 | $676.70 | |