| 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 | $86.67 | 12.137% | $97.1891 | $97.19 | $97.20 | $97.20 |
| Purchase #2 | $38.51 | 4.132% | $40.1012 | $40.10 | $40.10 | $40.10 |
| Purchase #3 | $175.75 | 4.509% | $183.6746 | $183.67 | $183.65 | $183.70 |
| Purchase #4 | $143.67 | 6.716% | $153.3189 | $153.32 | $153.30 | $153.30 |
| Purchase #5 | $144.41 | 7.367% | $155.0487 | $155.05 | $155.05 | $155.00 |
| Purchase #6 | $153.95 | 11.212% | $171.2109 | $171.21 | $171.20 | $171.20 |
| Purchase #7 | $47.54 | 5.640% | $50.2213 | $50.22 | $50.20 | $50.20 |
| 7 purchase totals = | $790.50 | $850.7647 | $850.76 | $850.70 | $850.70 | |