| 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 | $18.54 | 7.608% | $19.9505 | $19.95 | $19.95 | $20.00 |
| Purchase #2 | $95.78 | 13.438% | $108.6509 | $108.65 | $108.65 | $108.70 |
| Purchase #3 | $49.75 | 4.229% | $51.8539 | $51.85 | $51.85 | $51.90 |
| Purchase #4 | $58.57 | 3.791% | $60.7904 | $60.79 | $60.80 | $60.80 |
| Purchase #5 | $114.76 | 10.296% | $126.5757 | $126.58 | $126.60 | $126.60 |
| Purchase #6 | $100.80 | 4.494% | $105.33 | $105.33 | $105.35 | $105.30 |
| Purchase #7 | $70.49 | 4.157% | $73.4203 | $73.42 | $73.40 | $73.40 |
| 7 purchase totals = | $508.69 | $546.5717 | $546.57 | $546.60 | $546.70 | |