| 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 | $83.96 | 4.220% | $87.5031 | $87.50 | $87.50 | $87.50 |
| Purchase #2 | $36.43 | 4.519% | $38.0763 | $38.08 | $38.10 | $38.10 |
| Purchase #3 | $39.32 | 13.702% | $44.7076 | $44.71 | $44.70 | $44.70 |
| Purchase #4 | $46.88 | 7.298% | $50.3013 | $50.30 | $50.30 | $50.30 |
| Purchase #5 | $139.46 | 10.793% | $154.5119 | $154.51 | $154.50 | $154.50 |
| Purchase #6 | $12.41 | 8.685% | $13.4878 | $13.49 | $13.50 | $13.50 |
| Purchase #7 | $47.37 | 4.273% | $49.3941 | $49.39 | $49.40 | $49.40 |
| 7 purchase totals = | $405.83 | $437.9821 | $437.98 | $438.00 | $438.00 | |