| 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 | $102.90 | 10.850% | $114.0647 | $114.06 | $114.05 | $114.10 |
| Purchase #2 | $104.54 | 8.212% | $113.1248 | $113.12 | $113.10 | $113.10 |
| Purchase #3 | $61.63 | 6.249% | $65.4813 | $65.48 | $65.50 | $65.50 |
| Purchase #4 | $169.85 | 13.171% | $192.2209 | $192.22 | $192.20 | $192.20 |
| Purchase #5 | $62.86 | 12.672% | $70.8256 | $70.83 | $70.85 | $70.80 |
| Purchase #6 | $7.67 | 10.757% | $8.4951 | $8.50 | $8.50 | $8.50 |
| Purchase #7 | $180.84 | 5.402% | $190.609 | $190.61 | $190.60 | $190.60 |
| 7 purchase totals = | $690.29 | $754.8214 | $754.82 | $754.80 | $754.80 | |