| 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 | $192.28 | 4.190% | $200.3365 | $200.34 | $200.35 | $200.30 |
| Purchase #2 | $215.27 | 13.396% | $244.1076 | $244.11 | $244.10 | $244.10 |
| Purchase #3 | $141.94 | 11.740% | $158.6038 | $158.60 | $158.60 | $158.60 |
| Purchase #4 | $207.87 | 11.752% | $232.2989 | $232.30 | $232.30 | $232.30 |
| Purchase #5 | $84.29 | 4.648% | $88.2078 | $88.21 | $88.20 | $88.20 |
| Purchase #6 | $227.79 | 3.118% | $234.8925 | $234.89 | $234.90 | $234.90 |
| Purchase #7 | $170.84 | 3.154% | $176.2283 | $176.23 | $176.25 | $176.20 |
| 7 purchase totals = | $1,240.28 | $1,334.6754 | $1,334.68 | $1,334.70 | $1,334.60 | |