| 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 | $22.32 | 9.220% | $24.3779 | $24.38 | $24.40 | $24.40 |
| Purchase #2 | $7.71 | 7.245% | $8.2686 | $8.27 | $8.25 | $8.30 |
| Purchase #3 | $19.49 | 7.853% | $21.0205 | $21.02 | $21.00 | $21.00 |
| Purchase #4 | $119.42 | 11.789% | $133.4984 | $133.50 | $133.50 | $133.50 |
| Purchase #5 | $87.89 | 7.780% | $94.7278 | $94.73 | $94.75 | $94.70 |
| Purchase #6 | $105.90 | 9.504% | $115.9647 | $115.96 | $115.95 | $116.00 |
| Purchase #7 | $241.46 | 3.520% | $249.9594 | $249.96 | $249.95 | $250.00 |
| 7 purchase totals = | $604.19 | $647.8173 | $647.82 | $647.80 | $647.90 | |