| 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 | $80.68 | 4.744% | $84.5075 | $84.51 | $84.50 | $84.50 |
| Purchase #2 | $127.87 | 3.543% | $132.4004 | $132.40 | $132.40 | $132.40 |
| Purchase #3 | $50.74 | 7.183% | $54.3847 | $54.38 | $54.40 | $54.40 |
| Purchase #4 | $42.57 | 3.691% | $44.1413 | $44.14 | $44.15 | $44.10 |
| Purchase #5 | $104.89 | 7.474% | $112.7295 | $112.73 | $112.75 | $112.70 |
| Purchase #6 | $125.52 | 5.489% | $132.4098 | $132.41 | $132.40 | $132.40 |
| Purchase #7 | $113.94 | 11.845% | $127.4362 | $127.44 | $127.45 | $127.40 |
| 7 purchase totals = | $646.21 | $688.0094 | $688.01 | $688.05 | $687.90 | |