| 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 | $30.67 | 9.433% | $33.5631 | $33.56 | $33.55 | $33.60 |
| Purchase #2 | $148.96 | 7.299% | $159.8326 | $159.83 | $159.85 | $159.80 |
| Purchase #3 | $233.34 | 10.448% | $257.7194 | $257.72 | $257.70 | $257.70 |
| Purchase #4 | $38.68 | 5.264% | $40.7161 | $40.72 | $40.70 | $40.70 |
| Purchase #5 | $109.51 | 5.866% | $115.9339 | $115.93 | $115.95 | $115.90 |
| Purchase #6 | $180.41 | 6.756% | $192.5985 | $192.60 | $192.60 | $192.60 |
| Purchase #7 | $215.82 | 10.824% | $239.1804 | $239.18 | $239.20 | $239.20 |
| 7 purchase totals = | $957.39 | $1,039.5440 | $1,039.54 | $1,039.55 | $1,039.50 | |