| 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 | $37.48 | 11.257% | $41.6991 | $41.70 | $41.70 | $41.70 |
| Purchase #2 | $171.28 | 7.181% | $183.5796 | $183.58 | $183.60 | $183.60 |
| Purchase #3 | $239.51 | 7.335% | $257.0781 | $257.08 | $257.10 | $257.10 |
| Purchase #4 | $111.84 | 13.160% | $126.5581 | $126.56 | $126.55 | $126.60 |
| Purchase #5 | $213.43 | 7.487% | $229.4095 | $229.41 | $229.40 | $229.40 |
| Purchase #6 | $134.93 | 11.372% | $150.2742 | $150.27 | $150.25 | $150.30 |
| Purchase #7 | $9.83 | 8.787% | $10.6938 | $10.69 | $10.70 | $10.70 |
| 7 purchase totals = | $918.30 | $999.2924 | $999.29 | $999.30 | $999.40 | |