| 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 | $98.33 | 3.292% | $101.567 | $101.57 | $101.55 | $101.60 |
| Purchase #2 | $35.71 | 4.758% | $37.4091 | $37.41 | $37.40 | $37.40 |
| Purchase #3 | $55.46 | 8.633% | $60.2479 | $60.25 | $60.25 | $60.20 |
| Purchase #4 | $177.56 | 13.219% | $201.0317 | $201.03 | $201.05 | $201.00 |
| Purchase #5 | $64.94 | 3.743% | $67.3707 | $67.37 | $67.35 | $67.40 |
| Purchase #6 | $12.65 | 4.503% | $13.2196 | $13.22 | $13.20 | $13.20 |
| Purchase #7 | $45.39 | 9.175% | $49.5545 | $49.55 | $49.55 | $49.60 |
| 7 purchase totals = | $490.04 | $530.4005 | $530.40 | $530.35 | $530.40 | |