| 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 | $110.50 | 6.670% | $117.8704 | $117.87 | $117.85 | $117.90 |
| Purchase #2 | $175.77 | 3.627% | $182.1452 | $182.15 | $182.15 | $182.10 |
| Purchase #3 | $249.48 | 7.172% | $267.3727 | $267.37 | $267.35 | $267.40 |
| Purchase #4 | $77.78 | 4.837% | $81.5422 | $81.54 | $81.55 | $81.50 |
| Purchase #5 | $240.36 | 10.243% | $264.9801 | $264.98 | $265.00 | $265.00 |
| Purchase #6 | $67.75 | 7.544% | $72.8611 | $72.86 | $72.85 | $72.90 |
| Purchase #7 | $217.58 | 10.211% | $239.7971 | $239.80 | $239.80 | $239.80 |
| 7 purchase totals = | $1,139.22 | $1,226.5688 | $1,226.57 | $1,226.55 | $1,226.60 | |