| 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 | $6.91 | 3.384% | $7.1438 | $7.14 | $7.15 | $7.10 |
| Purchase #2 | $94.30 | 12.450% | $106.0404 | $106.04 | $106.05 | $106.00 |
| Purchase #3 | $50.97 | 5.353% | $53.6984 | $53.70 | $53.70 | $53.70 |
| Purchase #4 | $168.40 | 4.153% | $175.3937 | $175.39 | $175.40 | $175.40 |
| Purchase #5 | $31.85 | 5.106% | $33.4763 | $33.48 | $33.50 | $33.50 |
| Purchase #6 | $225.82 | 8.397% | $244.7821 | $244.78 | $244.80 | $244.80 |
| Purchase #7 | $8.26 | 13.439% | $9.3701 | $9.37 | $9.35 | $9.40 |
| 7 purchase totals = | $586.51 | $629.9048 | $629.90 | $629.95 | $629.90 | |