| 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 | $78.97 | 12.162% | $88.5743 | $88.57 | $88.55 | $88.60 |
| Purchase #2 | $108.40 | 6.249% | $115.1739 | $115.17 | $115.15 | $115.20 |
| Purchase #3 | $130.84 | 11.702% | $146.1509 | $146.15 | $146.15 | $146.20 |
| Purchase #4 | $98.61 | 7.264% | $105.773 | $105.77 | $105.75 | $105.80 |
| Purchase #5 | $196.96 | 10.864% | $218.3577 | $218.36 | $218.35 | $218.40 |
| Purchase #6 | $49.93 | 11.749% | $55.7963 | $55.80 | $55.80 | $55.80 |
| Purchase #7 | $9.54 | 10.419% | $10.534 | $10.53 | $10.55 | $10.50 |
| 7 purchase totals = | $673.25 | $740.3601 | $740.35 | $740.30 | $740.50 | |