| 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 | $40.25 | 13.381% | $45.6359 | $45.64 | $45.65 | $45.60 |
| Purchase #2 | $235.26 | 7.526% | $252.9657 | $252.97 | $252.95 | $253.00 |
| Purchase #3 | $221.97 | 7.539% | $238.7043 | $238.70 | $238.70 | $238.70 |
| Purchase #4 | $111.54 | 12.167% | $125.1111 | $125.11 | $125.10 | $125.10 |
| Purchase #5 | $134.83 | 3.240% | $139.1985 | $139.20 | $139.20 | $139.20 |
| Purchase #6 | $15.86 | 8.392% | $17.191 | $17.19 | $17.20 | $17.20 |
| Purchase #7 | $40.96 | 5.787% | $43.3304 | $43.33 | $43.35 | $43.30 |
| 7 purchase totals = | $800.67 | $862.1369 | $862.14 | $862.15 | $862.10 | |