| 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 | $47.47 | 11.417% | $52.8896 | $52.89 | $52.90 | $52.90 |
| Purchase #2 | $10.70 | 12.429% | $12.0299 | $12.03 | $12.05 | $12.00 |
| Purchase #3 | $112.72 | 3.600% | $116.7779 | $116.78 | $116.80 | $116.80 |
| Purchase #4 | $6.98 | 12.763% | $7.8709 | $7.87 | $7.85 | $7.90 |
| Purchase #5 | $215.75 | 6.267% | $229.2711 | $229.27 | $229.25 | $229.30 |
| Purchase #6 | $181.49 | 12.804% | $204.728 | $204.73 | $204.75 | $204.70 |
| Purchase #7 | $123.31 | 5.699% | $130.3374 | $130.34 | $130.35 | $130.30 |
| 7 purchase totals = | $698.42 | $753.9048 | $753.91 | $753.95 | $753.90 | |