| 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 | $34.61 | 13.833% | $39.3976 | $39.40 | $39.40 | $39.40 |
| Purchase #2 | $233.40 | 13.482% | $264.867 | $264.87 | $264.85 | $264.90 |
| Purchase #3 | $236.78 | 6.353% | $251.8226 | $251.82 | $251.80 | $251.80 |
| Purchase #4 | $190.57 | 8.554% | $206.8714 | $206.87 | $206.85 | $206.90 |
| Purchase #5 | $122.37 | 13.668% | $139.0955 | $139.10 | $139.10 | $139.10 |
| Purchase #6 | $16.38 | 6.342% | $17.4188 | $17.42 | $17.40 | $17.40 |
| Purchase #7 | $190.65 | 13.526% | $216.4373 | $216.44 | $216.45 | $216.40 |
| 7 purchase totals = | $1,024.76 | $1,135.9102 | $1,135.92 | $1,135.85 | $1,135.90 | |