| 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 | $53.63 | 6.324% | $57.0216 | $57.02 | $57.00 | $57.00 |
| Purchase #2 | $50.87 | 5.266% | $53.5488 | $53.55 | $53.55 | $53.50 |
| Purchase #3 | $199.83 | 8.242% | $216.3 | $216.30 | $216.30 | $216.30 |
| Purchase #4 | $70.81 | 3.568% | $73.3365 | $73.34 | $73.35 | $73.30 |
| Purchase #5 | $120.52 | 7.701% | $129.8012 | $129.80 | $129.80 | $129.80 |
| Purchase #6 | $158.65 | 13.133% | $179.4855 | $179.49 | $179.50 | $179.50 |
| Purchase #7 | $74.60 | 10.834% | $82.6822 | $82.68 | $82.70 | $82.70 |
| 7 purchase totals = | $728.91 | $792.1758 | $792.18 | $792.20 | $792.10 | |