| 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 | $16.79 | 7.421% | $18.036 | $18.04 | $18.05 | $18.00 |
| Purchase #2 | $59.62 | 13.874% | $67.8917 | $67.89 | $67.90 | $67.90 |
| Purchase #3 | $204.70 | 4.625% | $214.1674 | $214.17 | $214.15 | $214.20 |
| Purchase #4 | $149.69 | 9.479% | $163.8791 | $163.88 | $163.90 | $163.90 |
| Purchase #5 | $247.95 | 12.446% | $278.8099 | $278.81 | $278.80 | $278.80 |
| Purchase #6 | $228.57 | 13.351% | $259.0864 | $259.09 | $259.10 | $259.10 |
| Purchase #7 | $229.79 | 13.872% | $261.6665 | $261.67 | $261.65 | $261.70 |
| 7 purchase totals = | $1,137.11 | $1,263.5370 | $1,263.55 | $1,263.55 | $1,263.60 | |