| 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 | $6.44 | 7.389% | $6.9159 | $6.92 | $6.90 | $6.90 |
| Purchase #2 | $128.50 | 11.490% | $143.2647 | $143.26 | $143.25 | $143.30 |
| Purchase #3 | $74.49 | 9.561% | $81.612 | $81.61 | $81.60 | $81.60 |
| Purchase #4 | $230.52 | 11.776% | $257.666 | $257.67 | $257.65 | $257.70 |
| Purchase #5 | $234.53 | 11.197% | $260.7903 | $260.79 | $260.80 | $260.80 |
| Purchase #6 | $171.96 | 4.374% | $179.4815 | $179.48 | $179.50 | $179.50 |
| Purchase #7 | $241.89 | 8.473% | $262.3853 | $262.39 | $262.40 | $262.40 |
| 7 purchase totals = | $1,088.33 | $1,192.1157 | $1,192.12 | $1,192.10 | $1,192.20 | |