| 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 | $120.89 | 7.363% | $129.7911 | $129.79 | $129.80 | $129.80 |
| Purchase #2 | $24.26 | 8.649% | $26.3582 | $26.36 | $26.35 | $26.40 |
| Purchase #3 | $64.92 | 10.790% | $71.9249 | $71.92 | $71.90 | $71.90 |
| Purchase #4 | $65.87 | 6.560% | $70.1911 | $70.19 | $70.20 | $70.20 |
| Purchase #5 | $173.90 | 4.833% | $182.3046 | $182.30 | $182.30 | $182.30 |
| Purchase #6 | $63.94 | 6.120% | $67.8531 | $67.85 | $67.85 | $67.90 |
| Purchase #7 | $235.46 | 10.764% | $260.8049 | $260.80 | $260.80 | $260.80 |
| 7 purchase totals = | $749.24 | $809.2279 | $809.21 | $809.20 | $809.30 | |