| 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 | $243.27 | 11.838% | $272.0683 | $272.07 | $272.05 | $272.10 |
| Purchase #2 | $150.49 | 6.627% | $160.463 | $160.46 | $160.45 | $160.50 |
| Purchase #3 | $110.29 | 6.488% | $117.4456 | $117.45 | $117.45 | $117.40 |
| Purchase #4 | $202.40 | 6.424% | $215.4022 | $215.40 | $215.40 | $215.40 |
| Purchase #5 | $38.78 | 9.504% | $42.4657 | $42.47 | $42.45 | $42.50 |
| Purchase #6 | $71.85 | 3.480% | $74.3504 | $74.35 | $74.35 | $74.40 |
| Purchase #7 | $57.26 | 6.728% | $61.1125 | $61.11 | $61.10 | $61.10 |
| 7 purchase totals = | $874.34 | $943.3077 | $943.31 | $943.25 | $943.40 | |