| 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 | $220.82 | 10.857% | $244.7944 | $244.79 | $244.80 | $244.80 |
| Purchase #2 | $43.63 | 8.845% | $47.4891 | $47.49 | $47.50 | $47.50 |
| Purchase #3 | $182.59 | 5.429% | $192.5028 | $192.50 | $192.50 | $192.50 |
| Purchase #4 | $81.97 | 6.536% | $87.3276 | $87.33 | $87.35 | $87.30 |
| Purchase #5 | $163.71 | 8.292% | $177.2848 | $177.28 | $177.30 | $177.30 |
| Purchase #6 | $13.70 | 11.186% | $15.2325 | $15.23 | $15.25 | $15.20 |
| Purchase #7 | $193.36 | 3.300% | $199.7409 | $199.74 | $199.75 | $199.70 |
| 7 purchase totals = | $899.78 | $964.3721 | $964.36 | $964.45 | $964.30 | |