| 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 | $225.83 | 4.854% | $236.7918 | $236.79 | $236.80 | $236.80 |
| Purchase #2 | $59.37 | 13.255% | $67.2395 | $67.24 | $67.25 | $67.20 |
| Purchase #3 | $250.49 | 12.434% | $281.6359 | $281.64 | $281.65 | $281.60 |
| Purchase #4 | $62.66 | 3.414% | $64.7992 | $64.80 | $64.80 | $64.80 |
| Purchase #5 | $25.74 | 11.401% | $28.6746 | $28.67 | $28.65 | $28.70 |
| Purchase #6 | $34.91 | 10.246% | $38.4869 | $38.49 | $38.50 | $38.50 |
| Purchase #7 | $96.72 | 8.823% | $105.2536 | $105.25 | $105.25 | $105.30 |
| 7 purchase totals = | $755.72 | $822.8815 | $822.88 | $822.90 | $822.90 | |