| 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 | $193.75 | 11.396% | $215.8298 | $215.83 | $215.85 | $215.80 |
| Purchase #2 | $118.71 | 11.451% | $132.3035 | $132.30 | $132.30 | $132.30 |
| Purchase #3 | $194.27 | 5.562% | $205.0753 | $205.08 | $205.10 | $205.10 |
| Purchase #4 | $161.38 | 7.758% | $173.8999 | $173.90 | $173.90 | $173.90 |
| Purchase #5 | $159.62 | 9.358% | $174.5572 | $174.56 | $174.55 | $174.60 |
| Purchase #6 | $201.98 | 10.201% | $222.584 | $222.58 | $222.60 | $222.60 |
| Purchase #7 | $7.99 | 11.243% | $8.8883 | $8.89 | $8.90 | $8.90 |
| 7 purchase totals = | $1,037.70 | $1,133.1380 | $1,133.14 | $1,133.20 | $1,133.20 | |