| 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 | $18.74 | 13.735% | $21.3139 | $21.31 | $21.30 | $21.30 |
| Purchase #2 | $150.45 | 7.553% | $161.8135 | $161.81 | $161.80 | $161.80 |
| Purchase #3 | $128.39 | 6.702% | $136.9947 | $136.99 | $137.00 | $137.00 |
| Purchase #4 | $198.85 | 3.188% | $205.1893 | $205.19 | $205.20 | $205.20 |
| Purchase #5 | $131.58 | 11.678% | $146.9459 | $146.95 | $146.95 | $146.90 |
| Purchase #6 | $79.81 | 8.586% | $86.6625 | $86.66 | $86.65 | $86.70 |
| Purchase #7 | $22.45 | 3.106% | $23.1473 | $23.15 | $23.15 | $23.10 |
| 7 purchase totals = | $730.27 | $782.0671 | $782.06 | $782.05 | $782.00 | |