| 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 | $34.88 | 3.537% | $36.1137 | $36.11 | $36.10 | $36.10 |
| Purchase #2 | $125.35 | 10.300% | $138.2611 | $138.26 | $138.25 | $138.30 |
| Purchase #3 | $40.81 | 8.828% | $44.4127 | $44.41 | $44.40 | $44.40 |
| Purchase #4 | $133.70 | 12.704% | $150.6852 | $150.69 | $150.70 | $150.70 |
| Purchase #5 | $74.67 | 8.272% | $80.8467 | $80.85 | $80.85 | $80.80 |
| Purchase #6 | $100.56 | 5.319% | $105.9088 | $105.91 | $105.90 | $105.90 |
| Purchase #7 | $62.41 | 9.814% | $68.5349 | $68.53 | $68.55 | $68.50 |
| 7 purchase totals = | $572.38 | $624.7631 | $624.76 | $624.75 | $624.70 | |