| 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 | $22.94 | 12.753% | $25.8655 | $25.87 | $25.85 | $25.90 |
| Purchase #2 | $11.30 | 13.756% | $12.8544 | $12.85 | $12.85 | $12.90 |
| Purchase #3 | $201.83 | 9.833% | $221.6759 | $221.68 | $221.70 | $221.70 |
| Purchase #4 | $5.48 | 8.811% | $5.9628 | $5.96 | $5.95 | $6.00 |
| Purchase #5 | $103.87 | 13.758% | $118.1604 | $118.16 | $118.15 | $118.20 |
| Purchase #6 | $234.57 | 7.296% | $251.6842 | $251.68 | $251.70 | $251.70 |
| Purchase #7 | $43.39 | 12.512% | $48.819 | $48.82 | $48.80 | $48.80 |
| 7 purchase totals = | $623.38 | $685.0222 | $685.02 | $685.00 | $685.20 | |