| 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 | $240.92 | 12.386% | $270.7604 | $270.76 | $270.75 | $270.80 |
| Purchase #2 | $148.55 | 7.263% | $159.3392 | $159.34 | $159.35 | $159.30 |
| Purchase #3 | $73.68 | 4.570% | $77.0472 | $77.05 | $77.05 | $77.00 |
| Purchase #4 | $103.41 | 6.370% | $109.9972 | $110.00 | $110.00 | $110.00 |
| Purchase #5 | $29.48 | 13.849% | $33.5627 | $33.56 | $33.55 | $33.60 |
| Purchase #6 | $206.92 | 9.689% | $226.9685 | $226.97 | $226.95 | $227.00 |
| Purchase #7 | $230.72 | 3.844% | $239.5889 | $239.59 | $239.60 | $239.60 |
| 7 purchase totals = | $1,033.68 | $1,117.2641 | $1,117.27 | $1,117.25 | $1,117.30 | |