| 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 | $79.79 | 4.719% | $83.5553 | $83.56 | $83.55 | $83.60 |
| Purchase #2 | $21.84 | 6.371% | $23.2314 | $23.23 | $23.25 | $23.20 |
| Purchase #3 | $45.90 | 4.526% | $47.9774 | $47.98 | $48.00 | $48.00 |
| Purchase #4 | $46.61 | 7.419% | $50.068 | $50.07 | $50.05 | $50.10 |
| Purchase #5 | $167.87 | 3.198% | $173.2385 | $173.24 | $173.25 | $173.20 |
| Purchase #6 | $15.35 | 9.445% | $16.7998 | $16.80 | $16.80 | $16.80 |
| Purchase #7 | $212.75 | 4.264% | $221.8217 | $221.82 | $221.80 | $221.80 |
| 7 purchase totals = | $590.11 | $616.6921 | $616.70 | $616.70 | $616.70 | |