| 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 | $99.38 | 8.318% | $107.6464 | $107.65 | $107.65 | $107.60 |
| Purchase #2 | $153.60 | 10.290% | $169.4054 | $169.41 | $169.40 | $169.40 |
| Purchase #3 | $151.66 | 6.307% | $161.2252 | $161.23 | $161.25 | $161.20 |
| Purchase #4 | $99.60 | 9.662% | $109.2234 | $109.22 | $109.20 | $109.20 |
| Purchase #5 | $108.66 | 7.708% | $117.0355 | $117.04 | $117.05 | $117.00 |
| Purchase #6 | $31.41 | 10.329% | $34.6543 | $34.65 | $34.65 | $34.70 |
| Purchase #7 | $125.53 | 11.847% | $140.4015 | $140.40 | $140.40 | $140.40 |
| 7 purchase totals = | $769.84 | $839.5917 | $839.60 | $839.60 | $839.50 | |