| 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 | $93.38 | 12.845% | $105.3747 | $105.37 | $105.35 | $105.40 |
| Purchase #2 | $132.83 | 7.172% | $142.3566 | $142.36 | $142.35 | $142.40 |
| Purchase #3 | $134.44 | 8.472% | $145.8298 | $145.83 | $145.85 | $145.80 |
| Purchase #4 | $212.84 | 3.524% | $220.3405 | $220.34 | $220.35 | $220.30 |
| Purchase #5 | $7.67 | 10.280% | $8.4585 | $8.46 | $8.45 | $8.50 |
| Purchase #6 | $57.90 | 10.729% | $64.1121 | $64.11 | $64.10 | $64.10 |
| Purchase #7 | $176.35 | 12.728% | $198.7958 | $198.80 | $198.80 | $198.80 |
| 7 purchase totals = | $815.41 | $885.2680 | $885.27 | $885.25 | $885.30 | |