| 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 | $189.72 | 13.687% | $215.687 | $215.69 | $215.70 | $215.70 |
| Purchase #2 | $65.30 | 4.648% | $68.3351 | $68.34 | $68.35 | $68.30 |
| Purchase #3 | $158.69 | 8.642% | $172.404 | $172.40 | $172.40 | $172.40 |
| Purchase #4 | $77.51 | 7.194% | $83.0861 | $83.09 | $83.10 | $83.10 |
| Purchase #5 | $188.89 | 3.387% | $195.2877 | $195.29 | $195.30 | $195.30 |
| Purchase #6 | $237.31 | 5.103% | $249.4199 | $249.42 | $249.40 | $249.40 |
| Purchase #7 | $83.49 | 3.155% | $86.1241 | $86.12 | $86.10 | $86.10 |
| 7 purchase totals = | $1,000.91 | $1,070.3439 | $1,070.35 | $1,070.35 | $1,070.30 | |