| 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 | $26.76 | 4.310% | $27.9134 | $27.91 | $27.90 | $27.90 |
| Purchase #2 | $169.38 | 7.779% | $182.5561 | $182.56 | $182.55 | $182.60 |
| Purchase #3 | $146.48 | 9.453% | $160.3268 | $160.33 | $160.35 | $160.30 |
| Purchase #4 | $18.71 | 11.508% | $20.8631 | $20.86 | $20.85 | $20.90 |
| Purchase #5 | $32.49 | 13.106% | $36.7481 | $36.75 | $36.75 | $36.70 |
| Purchase #6 | $114.70 | 5.696% | $121.2333 | $121.23 | $121.25 | $121.20 |
| Purchase #7 | $27.45 | 4.694% | $28.7385 | $28.74 | $28.75 | $28.70 |
| 7 purchase totals = | $535.97 | $578.3793 | $578.38 | $578.40 | $578.30 | |