| 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 | $13.44 | 5.350% | $14.159 | $14.16 | $14.15 | $14.20 |
| Purchase #2 | $207.59 | 11.669% | $231.8137 | $231.81 | $231.80 | $231.80 |
| Purchase #3 | $15.40 | 6.397% | $16.3851 | $16.39 | $16.40 | $16.40 |
| Purchase #4 | $18.98 | 10.237% | $20.923 | $20.92 | $20.90 | $20.90 |
| Purchase #5 | $225.75 | 5.158% | $237.3942 | $237.39 | $237.40 | $237.40 |
| Purchase #6 | $38.95 | 9.489% | $42.646 | $42.65 | $42.65 | $42.60 |
| Purchase #7 | $163.38 | 6.380% | $173.8036 | $173.80 | $173.80 | $173.80 |
| 7 purchase totals = | $683.49 | $737.1246 | $737.12 | $737.10 | $737.10 | |