| 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 | $20.96 | 7.592% | $22.5513 | $22.55 | $22.55 | $22.60 |
| Purchase #2 | $222.53 | 6.482% | $236.9544 | $236.95 | $236.95 | $237.00 |
| Purchase #3 | $21.89 | 7.532% | $23.5388 | $23.54 | $23.55 | $23.50 |
| Purchase #4 | $37.64 | 3.108% | $38.8099 | $38.81 | $38.80 | $38.80 |
| Purchase #5 | $16.55 | 11.244% | $18.4109 | $18.41 | $18.40 | $18.40 |
| Purchase #6 | $40.88 | 12.174% | $45.8567 | $45.86 | $45.85 | $45.90 |
| Purchase #7 | $148.43 | 10.541% | $164.076 | $164.08 | $164.10 | $164.10 |
| 7 purchase totals = | $508.88 | $550.1980 | $550.20 | $550.20 | $550.30 | |