| 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 | $14.79 | 7.601% | $15.9142 | $15.91 | $15.90 | $15.90 |
| Purchase #2 | $13.41 | 13.265% | $15.1888 | $15.19 | $15.20 | $15.20 |
| Purchase #3 | $83.52 | 10.559% | $92.3389 | $92.34 | $92.35 | $92.30 |
| Purchase #4 | $100.39 | 6.362% | $106.7768 | $106.78 | $106.80 | $106.80 |
| Purchase #5 | $66.35 | 10.248% | $73.1495 | $73.15 | $73.15 | $73.10 |
| Purchase #6 | $247.59 | 10.538% | $273.681 | $273.68 | $273.70 | $273.70 |
| Purchase #7 | $50.94 | 8.515% | $55.2775 | $55.28 | $55.30 | $55.30 |
| 7 purchase totals = | $576.99 | $632.3267 | $632.33 | $632.40 | $632.30 | |