| 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 | $99.79 | 7.339% | $107.1136 | $107.11 | $107.10 | $107.10 |
| Purchase #2 | $60.86 | 11.422% | $67.8114 | $67.81 | $67.80 | $67.80 |
| Purchase #3 | $40.84 | 13.597% | $46.393 | $46.39 | $46.40 | $46.40 |
| Purchase #4 | $232.70 | 13.618% | $264.3891 | $264.39 | $264.40 | $264.40 |
| Purchase #5 | $43.88 | 3.306% | $45.3307 | $45.33 | $45.35 | $45.30 |
| Purchase #6 | $17.53 | 5.525% | $18.4985 | $18.50 | $18.50 | $18.50 |
| Purchase #7 | $113.46 | 8.260% | $122.8318 | $122.83 | $122.85 | $122.80 |
| 7 purchase totals = | $609.06 | $672.3681 | $672.36 | $672.40 | $672.30 | |