| 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 | $105.67 | 12.292% | $118.659 | $118.66 | $118.65 | $118.70 |
| Purchase #2 | $116.84 | 12.382% | $131.3071 | $131.31 | $131.30 | $131.30 |
| Purchase #3 | $108.88 | 8.724% | $118.3787 | $118.38 | $118.40 | $118.40 |
| Purchase #4 | $29.49 | 8.171% | $31.8996 | $31.90 | $31.90 | $31.90 |
| Purchase #5 | $215.83 | 11.567% | $240.7951 | $240.80 | $240.80 | $240.80 |
| Purchase #6 | $65.54 | 6.594% | $69.8617 | $69.86 | $69.85 | $69.90 |
| Purchase #7 | $228.98 | 8.718% | $248.9425 | $248.94 | $248.95 | $248.90 |
| 7 purchase totals = | $871.23 | $959.8437 | $959.85 | $959.85 | $959.90 | |