| 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 | $70.93 | 11.141% | $78.8323 | $78.83 | $78.85 | $78.80 |
| Purchase #2 | $155.50 | 5.518% | $164.0805 | $164.08 | $164.10 | $164.10 |
| Purchase #3 | $186.89 | 10.762% | $207.0031 | $207.00 | $207.00 | $207.00 |
| Purchase #4 | $97.95 | 11.688% | $109.3984 | $109.40 | $109.40 | $109.40 |
| Purchase #5 | $172.84 | 13.233% | $195.7119 | $195.71 | $195.70 | $195.70 |
| Purchase #6 | $49.71 | 9.550% | $54.4573 | $54.46 | $54.45 | $54.50 |
| Purchase #7 | $97.26 | 7.344% | $104.4028 | $104.40 | $104.40 | $104.40 |
| 7 purchase totals = | $831.08 | $913.8863 | $913.88 | $913.90 | $913.90 | |