| 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 | $37.37 | 9.531% | $40.9317 | $40.93 | $40.95 | $40.90 |
| Purchase #2 | $17.90 | 3.292% | $18.4893 | $18.49 | $18.50 | $18.50 |
| Purchase #3 | $177.42 | 11.642% | $198.0752 | $198.08 | $198.10 | $198.10 |
| Purchase #4 | $157.95 | 3.309% | $163.1766 | $163.18 | $163.20 | $163.20 |
| Purchase #5 | $63.81 | 13.468% | $72.4039 | $72.40 | $72.40 | $72.40 |
| Purchase #6 | $44.85 | 3.306% | $46.3327 | $46.33 | $46.35 | $46.30 |
| Purchase #7 | $242.27 | 13.743% | $275.5652 | $275.57 | $275.55 | $275.60 |
| 7 purchase totals = | $741.57 | $814.9746 | $814.98 | $815.05 | $815.00 | |