| 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 | $227.88 | 3.792% | $236.5212 | $236.52 | $236.50 | $236.50 |
| Purchase #2 | $30.86 | 3.665% | $31.991 | $31.99 | $32.00 | $32.00 |
| Purchase #3 | $114.99 | 4.222% | $119.8449 | $119.84 | $119.85 | $119.80 |
| Purchase #4 | $112.53 | 12.245% | $126.3093 | $126.31 | $126.30 | $126.30 |
| Purchase #5 | $125.96 | 13.696% | $143.2115 | $143.21 | $143.20 | $143.20 |
| Purchase #6 | $85.78 | 5.872% | $90.817 | $90.82 | $90.80 | $90.80 |
| Purchase #7 | $81.34 | 3.422% | $84.1235 | $84.12 | $84.10 | $84.10 |
| 7 purchase totals = | $779.34 | $832.8184 | $832.81 | $832.75 | $832.70 | |