| 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 | $190.73 | 11.225% | $212.1394 | $212.14 | $212.15 | $212.10 |
| Purchase #2 | $67.57 | 12.550% | $76.05 | $76.05 | $76.05 | $76.10 |
| Purchase #3 | $220.67 | 12.345% | $247.9117 | $247.91 | $247.90 | $247.90 |
| Purchase #4 | $203.63 | 7.729% | $219.3686 | $219.37 | $219.35 | $219.40 |
| Purchase #5 | $20.79 | 13.426% | $23.5813 | $23.58 | $23.60 | $23.60 |
| Purchase #6 | $143.97 | 8.337% | $155.9728 | $155.97 | $155.95 | $156.00 |
| Purchase #7 | $119.84 | 5.690% | $126.6589 | $126.66 | $126.65 | $126.70 |
| 7 purchase totals = | $967.20 | $1,061.6827 | $1,061.68 | $1,061.65 | $1,061.80 | |