| 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 | $12.51 | 9.614% | $13.7127 | $13.71 | $13.70 | $13.70 |
| Purchase #2 | $46.70 | 7.810% | $50.3473 | $50.35 | $50.35 | $50.30 |
| Purchase #3 | $127.45 | 4.693% | $133.4312 | $133.43 | $133.45 | $133.40 |
| Purchase #4 | $14.76 | 4.267% | $15.3898 | $15.39 | $15.40 | $15.40 |
| Purchase #5 | $163.84 | 6.871% | $175.0974 | $175.10 | $175.10 | $175.10 |
| Purchase #6 | $109.34 | 3.438% | $113.0991 | $113.10 | $113.10 | $113.10 |
| Purchase #7 | $236.45 | 12.111% | $265.0865 | $265.09 | $265.10 | $265.10 |
| 7 purchase totals = | $711.05 | $766.1640 | $766.17 | $766.20 | $766.10 | |