| 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 | $5.80 | 10.194% | $6.3913 | $6.39 | $6.40 | $6.40 |
| Purchase #2 | $151.78 | 3.791% | $157.534 | $157.53 | $157.55 | $157.50 |
| Purchase #3 | $164.89 | 7.855% | $177.8421 | $177.84 | $177.85 | $177.80 |
| Purchase #4 | $154.40 | 12.429% | $173.5904 | $173.59 | $173.60 | $173.60 |
| Purchase #5 | $197.47 | 7.228% | $211.7431 | $211.74 | $211.75 | $211.70 |
| Purchase #6 | $158.25 | 3.784% | $164.2382 | $164.24 | $164.25 | $164.20 |
| Purchase #7 | $106.81 | 8.759% | $116.1655 | $116.17 | $116.15 | $116.20 |
| 7 purchase totals = | $939.40 | $1,007.5046 | $1,007.50 | $1,007.55 | $1,007.40 | |