| 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 | $15.84 | 11.312% | $17.6318 | $17.63 | $17.65 | $17.60 |
| Purchase #2 | $222.88 | 8.578% | $241.9986 | $242.00 | $242.00 | $242.00 |
| Purchase #3 | $31.92 | 13.601% | $36.2614 | $36.26 | $36.25 | $36.30 |
| Purchase #4 | $182.91 | 10.227% | $201.6162 | $201.62 | $201.60 | $201.60 |
| Purchase #5 | $51.39 | 4.179% | $53.5376 | $53.54 | $53.55 | $53.50 |
| Purchase #6 | $39.49 | 3.727% | $40.9618 | $40.96 | $40.95 | $41.00 |
| Purchase #7 | $190.52 | 3.594% | $197.3673 | $197.37 | $197.35 | $197.40 |
| 7 purchase totals = | $734.95 | $789.3747 | $789.38 | $789.35 | $789.40 | |