| 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 | $89.40 | 5.275% | $94.1159 | $94.12 | $94.10 | $94.10 |
| Purchase #2 | $21.51 | 3.268% | $22.2129 | $22.21 | $22.20 | $22.20 |
| Purchase #3 | $101.83 | 9.117% | $111.1138 | $111.11 | $111.10 | $111.10 |
| Purchase #4 | $148.99 | 6.529% | $158.7176 | $158.72 | $158.70 | $158.70 |
| Purchase #5 | $58.51 | 3.146% | $60.3507 | $60.35 | $60.35 | $60.40 |
| Purchase #6 | $26.58 | 13.774% | $30.2411 | $30.24 | $30.25 | $30.20 |
| Purchase #7 | $211.39 | 5.601% | $223.23 | $223.23 | $223.25 | $223.20 |
| 7 purchase totals = | $658.21 | $699.9820 | $699.98 | $699.95 | $699.90 | |