| 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 | $172.27 | 8.784% | $187.4022 | $187.40 | $187.40 | $187.40 |
| Purchase #2 | $71.32 | 13.765% | $81.1372 | $81.14 | $81.15 | $81.10 |
| Purchase #3 | $66.98 | 8.116% | $72.4161 | $72.42 | $72.40 | $72.40 |
| Purchase #4 | $32.88 | 8.528% | $35.684 | $35.68 | $35.70 | $35.70 |
| Purchase #5 | $100.96 | 13.297% | $114.3847 | $114.38 | $114.40 | $114.40 |
| Purchase #6 | $15.55 | 7.370% | $16.696 | $16.70 | $16.70 | $16.70 |
| Purchase #7 | $174.62 | 4.357% | $182.2282 | $182.23 | $182.25 | $182.20 |
| 7 purchase totals = | $634.58 | $689.9484 | $689.95 | $690.00 | $689.90 | |