| 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 | $6.59 | 12.635% | $7.4226 | $7.42 | $7.40 | $7.40 |
| Purchase #2 | $148.69 | 3.596% | $154.0369 | $154.04 | $154.05 | $154.00 |
| Purchase #3 | $34.47 | 5.426% | $36.3403 | $36.34 | $36.35 | $36.30 |
| Purchase #4 | $141.54 | 12.227% | $158.8461 | $158.85 | $158.85 | $158.80 |
| Purchase #5 | $27.32 | 6.663% | $29.1403 | $29.14 | $29.15 | $29.10 |
| Purchase #6 | $64.95 | 4.373% | $67.7903 | $67.79 | $67.80 | $67.80 |
| Purchase #7 | $224.66 | 9.430% | $245.8454 | $245.85 | $245.85 | $245.80 |
| 7 purchase totals = | $648.22 | $699.4219 | $699.43 | $699.45 | $699.20 | |