| 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 | $26.87 | 5.444% | $28.3328 | $28.33 | $28.35 | $28.30 |
| Purchase #2 | $30.77 | 5.164% | $32.359 | $32.36 | $32.35 | $32.40 |
| Purchase #3 | $204.51 | 13.731% | $232.5913 | $232.59 | $232.60 | $232.60 |
| Purchase #4 | $218.59 | 4.224% | $227.8232 | $227.82 | $227.80 | $227.80 |
| Purchase #5 | $102.91 | 9.670% | $112.8614 | $112.86 | $112.85 | $112.90 |
| Purchase #6 | $29.57 | 13.859% | $33.6681 | $33.67 | $33.65 | $33.70 |
| Purchase #7 | $230.99 | 7.435% | $248.1641 | $248.16 | $248.15 | $248.20 |
| 7 purchase totals = | $844.21 | $915.7999 | $915.79 | $915.75 | $915.90 | |