| 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 | $229.92 | 4.288% | $239.779 | $239.78 | $239.80 | $239.80 |
| Purchase #2 | $228.34 | 5.699% | $241.3531 | $241.35 | $241.35 | $241.40 |
| Purchase #3 | $164.38 | 5.528% | $173.4669 | $173.47 | $173.45 | $173.50 |
| Purchase #4 | $150.70 | 8.335% | $163.2608 | $163.26 | $163.25 | $163.30 |
| Purchase #5 | $180.79 | 10.866% | $200.4346 | $200.43 | $200.45 | $200.40 |
| Purchase #6 | $161.61 | 5.186% | $169.9911 | $169.99 | $170.00 | $170.00 |
| Purchase #7 | $115.93 | 4.198% | $120.7967 | $120.80 | $120.80 | $120.80 |
| 7 purchase totals = | $1,231.67 | $1,309.0822 | $1,309.08 | $1,309.10 | $1,309.20 | |