| 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 | $36.36 | 7.328% | $39.0245 | $39.02 | $39.00 | $39.00 |
| Purchase #2 | $198.44 | 12.846% | $223.9316 | $223.93 | $223.95 | $223.90 |
| Purchase #3 | $65.56 | 10.481% | $72.4313 | $72.43 | $72.45 | $72.40 |
| Purchase #4 | $149.92 | 12.815% | $169.1322 | $169.13 | $169.15 | $169.10 |
| Purchase #5 | $150.30 | 13.378% | $170.4071 | $170.41 | $170.40 | $170.40 |
| Purchase #6 | $237.81 | 9.544% | $260.5066 | $260.51 | $260.50 | $260.50 |
| Purchase #7 | $189.73 | 4.867% | $198.9642 | $198.96 | $198.95 | $199.00 |
| 7 purchase totals = | $1,028.12 | $1,134.3975 | $1,134.39 | $1,134.40 | $1,134.30 | |