| 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 | $153.87 | 5.868% | $162.8991 | $162.90 | $162.90 | $162.90 |
| Purchase #2 | $58.54 | 5.601% | $61.8188 | $61.82 | $61.80 | $61.80 |
| Purchase #3 | $42.25 | 13.322% | $47.8785 | $47.88 | $47.90 | $47.90 |
| Purchase #4 | $16.63 | 11.835% | $18.5982 | $18.60 | $18.60 | $18.60 |
| Purchase #5 | $55.97 | 9.340% | $61.1976 | $61.20 | $61.20 | $61.20 |
| Purchase #6 | $191.87 | 7.833% | $206.8992 | $206.90 | $206.90 | $206.90 |
| Purchase #7 | $236.39 | 7.509% | $254.1405 | $254.14 | $254.15 | $254.10 |
| 7 purchase totals = | $755.52 | $813.4319 | $813.44 | $813.45 | $813.40 | |