| 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 | $54.95 | 4.535% | $57.442 | $57.44 | $57.45 | $57.40 |
| Purchase #2 | $140.37 | 10.527% | $155.1467 | $155.15 | $155.15 | $155.10 |
| Purchase #3 | $239.29 | 10.304% | $263.9464 | $263.95 | $263.95 | $263.90 |
| Purchase #4 | $78.79 | 6.800% | $84.1477 | $84.15 | $84.15 | $84.10 |
| Purchase #5 | $101.38 | 13.219% | $114.7814 | $114.78 | $114.80 | $114.80 |
| Purchase #6 | $33.65 | 11.671% | $37.5773 | $37.58 | $37.60 | $37.60 |
| Purchase #7 | $158.51 | 7.476% | $170.3602 | $170.36 | $170.35 | $170.40 |
| 7 purchase totals = | $806.94 | $883.4017 | $883.41 | $883.45 | $883.30 | |