| 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 | $173.93 | 10.632% | $192.4222 | $192.42 | $192.40 | $192.40 |
| Purchase #2 | $65.60 | 6.469% | $69.8437 | $69.84 | $69.85 | $69.80 |
| Purchase #3 | $246.25 | 13.500% | $279.4938 | $279.49 | $279.50 | $279.50 |
| Purchase #4 | $45.62 | 8.151% | $49.3385 | $49.34 | $49.35 | $49.30 |
| Purchase #5 | $102.66 | 10.679% | $113.6231 | $113.62 | $113.60 | $113.60 |
| Purchase #6 | $41.76 | 6.175% | $44.3387 | $44.34 | $44.35 | $44.30 |
| Purchase #7 | $134.89 | 6.280% | $143.3611 | $143.36 | $143.35 | $143.40 |
| 7 purchase totals = | $810.71 | $892.4211 | $892.41 | $892.40 | $892.30 | |