| 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 | $199.71 | 5.601% | $210.8958 | $210.90 | $210.90 | $210.90 |
| Purchase #2 | $218.62 | 8.316% | $236.8004 | $236.80 | $236.80 | $236.80 |
| Purchase #3 | $42.57 | 5.499% | $44.9109 | $44.91 | $44.90 | $44.90 |
| Purchase #4 | $139.91 | 11.214% | $155.5995 | $155.60 | $155.60 | $155.60 |
| Purchase #5 | $215.67 | 3.468% | $223.1494 | $223.15 | $223.15 | $223.10 |
| Purchase #6 | $243.75 | 6.363% | $259.2598 | $259.26 | $259.25 | $259.30 |
| Purchase #7 | $136.70 | 12.463% | $153.7369 | $153.74 | $153.75 | $153.70 |
| 7 purchase totals = | $1,196.93 | $1,284.3527 | $1,284.36 | $1,284.35 | $1,284.30 | |