| 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 | $247.41 | 3.171% | $255.2554 | $255.26 | $255.25 | $255.30 |
| Purchase #2 | $7.55 | 13.843% | $8.5951 | $8.60 | $8.60 | $8.60 |
| Purchase #3 | $100.65 | 11.204% | $111.9268 | $111.93 | $111.95 | $111.90 |
| Purchase #4 | $97.30 | 9.323% | $106.3713 | $106.37 | $106.35 | $106.40 |
| Purchase #5 | $66.46 | 10.429% | $73.3911 | $73.39 | $73.40 | $73.40 |
| Purchase #6 | $245.74 | 12.357% | $276.1061 | $276.11 | $276.10 | $276.10 |
| Purchase #7 | $123.25 | 12.316% | $138.4295 | $138.43 | $138.45 | $138.40 |
| 7 purchase totals = | $888.36 | $970.0753 | $970.09 | $970.10 | $970.10 | |