| 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 | $206.56 | 6.406% | $219.7922 | $219.79 | $219.80 | $219.80 |
| Purchase #2 | $30.26 | 4.641% | $31.6644 | $31.66 | $31.65 | $31.70 |
| Purchase #3 | $114.51 | 8.567% | $124.3201 | $124.32 | $124.30 | $124.30 |
| Purchase #4 | $29.26 | 6.351% | $31.1183 | $31.12 | $31.10 | $31.10 |
| Purchase #5 | $32.83 | 3.799% | $34.0772 | $34.08 | $34.10 | $34.10 |
| Purchase #6 | $48.80 | 11.494% | $54.4091 | $54.41 | $54.40 | $54.40 |
| Purchase #7 | $221.82 | 5.370% | $233.7317 | $233.73 | $233.75 | $233.70 |
| 7 purchase totals = | $684.04 | $729.1130 | $729.11 | $729.10 | $729.10 | |