| 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 | $46.91 | 11.683% | $52.3905 | $52.39 | $52.40 | $52.40 |
| Purchase #2 | $24.82 | 11.844% | $27.7597 | $27.76 | $27.75 | $27.80 |
| Purchase #3 | $100.94 | 8.639% | $109.6602 | $109.66 | $109.65 | $109.70 |
| Purchase #4 | $116.82 | 8.598% | $126.8642 | $126.86 | $126.85 | $126.90 |
| Purchase #5 | $108.34 | 12.649% | $122.0439 | $122.04 | $122.05 | $122.00 |
| Purchase #6 | $26.29 | 8.125% | $28.4261 | $28.43 | $28.45 | $28.40 |
| Purchase #7 | $110.35 | 11.808% | $123.3801 | $123.38 | $123.40 | $123.40 |
| 7 purchase totals = | $534.47 | $590.5247 | $590.52 | $590.55 | $590.60 | |