| 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 | $77.76 | 13.135% | $87.9738 | $87.97 | $87.95 | $88.00 |
| Purchase #2 | $167.54 | 13.299% | $189.8211 | $189.82 | $189.80 | $189.80 |
| Purchase #3 | $29.50 | 4.719% | $30.8921 | $30.89 | $30.90 | $30.90 |
| Purchase #4 | $106.49 | 13.356% | $120.7128 | $120.71 | $120.70 | $120.70 |
| Purchase #5 | $140.26 | 12.824% | $158.2469 | $158.25 | $158.25 | $158.20 |
| Purchase #6 | $34.90 | 11.700% | $38.9833 | $38.98 | $39.00 | $39.00 |
| Purchase #7 | $174.39 | 13.226% | $197.4548 | $197.45 | $197.45 | $197.50 |
| 7 purchase totals = | $730.84 | $824.0848 | $824.07 | $824.05 | $824.10 | |