| 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 | $129.83 | 11.733% | $145.063 | $145.06 | $145.05 | $145.10 |
| Purchase #2 | $77.92 | 6.415% | $82.9186 | $82.92 | $82.90 | $82.90 |
| Purchase #3 | $76.50 | 3.284% | $79.0123 | $79.01 | $79.00 | $79.00 |
| Purchase #4 | $19.83 | 4.122% | $20.6474 | $20.65 | $20.65 | $20.60 |
| Purchase #5 | $15.48 | 7.690% | $16.6704 | $16.67 | $16.65 | $16.70 |
| Purchase #6 | $68.56 | 13.709% | $77.9589 | $77.96 | $77.95 | $78.00 |
| Purchase #7 | $6.89 | 13.470% | $7.8181 | $7.82 | $7.80 | $7.80 |
| 7 purchase totals = | $395.01 | $430.0887 | $430.09 | $430.00 | $430.10 | |