| 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 | $245.91 | 8.525% | $266.8738 | $266.87 | $266.85 | $266.90 |
| Purchase #2 | $212.77 | 7.419% | $228.5554 | $228.56 | $228.55 | $228.60 |
| Purchase #3 | $183.76 | 9.256% | $200.7688 | $200.77 | $200.75 | $200.80 |
| Purchase #4 | $181.55 | 5.117% | $190.8399 | $190.84 | $190.85 | $190.80 |
| Purchase #5 | $159.85 | 6.526% | $170.2818 | $170.28 | $170.30 | $170.30 |
| Purchase #6 | $91.65 | 7.450% | $98.4779 | $98.48 | $98.50 | $98.50 |
| Purchase #7 | $169.82 | 8.510% | $184.2717 | $184.27 | $184.25 | $184.30 |
| 7 purchase totals = | $1,245.31 | $1,340.0693 | $1,340.07 | $1,340.05 | $1,340.20 | |