| 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 | $107.74 | 4.560% | $112.6529 | $112.65 | $112.65 | $112.70 |
| Purchase #2 | $179.86 | 4.114% | $187.2594 | $187.26 | $187.25 | $187.30 |
| Purchase #3 | $52.96 | 6.808% | $56.5655 | $56.57 | $56.55 | $56.60 |
| Purchase #4 | $52.31 | 5.617% | $55.2483 | $55.25 | $55.25 | $55.20 |
| Purchase #5 | $236.67 | 7.607% | $254.6735 | $254.67 | $254.65 | $254.70 |
| Purchase #6 | $22.96 | 8.286% | $24.8625 | $24.86 | $24.85 | $24.90 |
| Purchase #7 | $37.61 | 7.705% | $40.5079 | $40.51 | $40.50 | $40.50 |
| 7 purchase totals = | $690.11 | $731.7700 | $731.77 | $731.70 | $731.90 | |