| 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 | $116.47 | 4.429% | $121.6285 | $121.63 | $121.65 | $121.60 |
| Purchase #2 | $80.34 | 3.792% | $83.3865 | $83.39 | $83.40 | $83.40 |
| Purchase #3 | $104.96 | 9.178% | $114.5932 | $114.59 | $114.60 | $114.60 |
| Purchase #4 | $127.64 | 13.449% | $144.8063 | $144.81 | $144.80 | $144.80 |
| Purchase #5 | $67.71 | 7.324% | $72.6691 | $72.67 | $72.65 | $72.70 |
| Purchase #6 | $192.48 | 7.218% | $206.3732 | $206.37 | $206.35 | $206.40 |
| Purchase #7 | $180.48 | 12.742% | $203.4768 | $203.48 | $203.50 | $203.50 |
| 7 purchase totals = | $870.08 | $946.9336 | $946.94 | $946.95 | $947.00 | |