| 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 | $76.91 | 10.161% | $84.7248 | $84.72 | $84.70 | $84.70 |
| Purchase #2 | $157.69 | 8.724% | $171.4469 | $171.45 | $171.45 | $171.40 |
| Purchase #3 | $76.29 | 5.593% | $80.5569 | $80.56 | $80.55 | $80.60 |
| Purchase #4 | $13.51 | 13.242% | $15.299 | $15.30 | $15.30 | $15.30 |
| Purchase #5 | $67.71 | 12.814% | $76.3864 | $76.39 | $76.40 | $76.40 |
| Purchase #6 | $131.65 | 5.617% | $139.0448 | $139.04 | $139.05 | $139.00 |
| Purchase #7 | $114.37 | 10.622% | $126.5184 | $126.52 | $126.50 | $126.50 |
| 7 purchase totals = | $638.13 | $693.9772 | $693.98 | $693.95 | $693.90 | |