| 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 | $79.49 | 4.618% | $83.1608 | $83.16 | $83.15 | $83.20 |
| Purchase #2 | $138.80 | 7.710% | $149.5015 | $149.50 | $149.50 | $149.50 |
| Purchase #3 | $82.53 | 3.148% | $85.128 | $85.13 | $85.15 | $85.10 |
| Purchase #4 | $10.87 | 6.790% | $11.6081 | $11.61 | $11.60 | $11.60 |
| Purchase #5 | $224.29 | 5.653% | $236.9691 | $236.97 | $236.95 | $237.00 |
| Purchase #6 | $135.89 | 9.652% | $149.0061 | $149.01 | $149.00 | $149.00 |
| Purchase #7 | $137.76 | 9.573% | $150.9478 | $150.95 | $150.95 | $150.90 |
| 7 purchase totals = | $809.63 | $866.3214 | $866.33 | $866.30 | $866.30 | |