| 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 | $78.98 | 11.210% | $87.8337 | $87.83 | $87.85 | $87.80 |
| Purchase #2 | $47.43 | 9.370% | $51.8742 | $51.87 | $51.85 | $51.90 |
| Purchase #3 | $154.36 | 10.624% | $170.7592 | $170.76 | $170.75 | $170.80 |
| Purchase #4 | $130.85 | 11.140% | $145.4267 | $145.43 | $145.45 | $145.40 |
| Purchase #5 | $97.88 | 9.175% | $106.8605 | $106.86 | $106.85 | $106.90 |
| Purchase #6 | $39.35 | 7.539% | $42.3166 | $42.32 | $42.30 | $42.30 |
| Purchase #7 | $48.88 | 6.276% | $51.9477 | $51.95 | $51.95 | $51.90 |
| 7 purchase totals = | $597.73 | $657.0186 | $657.02 | $657.00 | $657.00 | |