| 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 | $17.26 | 7.652% | $18.5807 | $18.58 | $18.60 | $18.60 |
| Purchase #2 | $29.93 | 4.318% | $31.2224 | $31.22 | $31.20 | $31.20 |
| Purchase #3 | $140.90 | 7.801% | $151.8916 | $151.89 | $151.90 | $151.90 |
| Purchase #4 | $111.37 | 13.807% | $126.7469 | $126.75 | $126.75 | $126.70 |
| Purchase #5 | $137.39 | 8.267% | $148.748 | $148.75 | $148.75 | $148.70 |
| Purchase #6 | $107.88 | 12.452% | $121.3132 | $121.31 | $121.30 | $121.30 |
| Purchase #7 | $166.30 | 10.355% | $183.5204 | $183.52 | $183.50 | $183.50 |
| 7 purchase totals = | $711.03 | $782.0232 | $782.02 | $782.00 | $781.90 | |