| 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 | $173.72 | 7.465% | $186.6882 | $186.69 | $186.70 | $186.70 |
| Purchase #2 | $11.28 | 13.491% | $12.8018 | $12.80 | $12.80 | $12.80 |
| Purchase #3 | $164.40 | 8.562% | $178.4759 | $178.48 | $178.50 | $178.50 |
| Purchase #4 | $52.97 | 10.872% | $58.7289 | $58.73 | $58.75 | $58.70 |
| Purchase #5 | $79.71 | 6.823% | $85.1486 | $85.15 | $85.15 | $85.10 |
| Purchase #6 | $181.65 | 10.617% | $200.9358 | $200.94 | $200.95 | $200.90 |
| Purchase #7 | $85.95 | 4.822% | $90.0945 | $90.09 | $90.10 | $90.10 |
| 7 purchase totals = | $749.68 | $812.8737 | $812.88 | $812.95 | $812.80 | |