| 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 | $238.89 | 4.372% | $249.3343 | $249.33 | $249.35 | $249.30 |
| Purchase #2 | $12.26 | 3.750% | $12.7198 | $12.72 | $12.70 | $12.70 |
| Purchase #3 | $28.67 | 12.197% | $32.1669 | $32.17 | $32.15 | $32.20 |
| Purchase #4 | $66.34 | 11.360% | $73.8762 | $73.88 | $73.90 | $73.90 |
| Purchase #5 | $86.45 | 7.146% | $92.6277 | $92.63 | $92.65 | $92.60 |
| Purchase #6 | $84.93 | 10.215% | $93.6056 | $93.61 | $93.60 | $93.60 |
| Purchase #7 | $202.46 | 10.665% | $224.0524 | $224.05 | $224.05 | $224.10 |
| 7 purchase totals = | $720.00 | $778.3829 | $778.39 | $778.40 | $778.40 | |