| 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 | $163.86 | 5.534% | $172.928 | $172.93 | $172.95 | $172.90 |
| Purchase #2 | $217.93 | 8.417% | $236.2732 | $236.27 | $236.25 | $236.30 |
| Purchase #3 | $208.73 | 11.206% | $232.1203 | $232.12 | $232.10 | $232.10 |
| Purchase #4 | $89.53 | 10.584% | $99.0059 | $99.01 | $99.00 | $99.00 |
| Purchase #5 | $170.71 | 13.794% | $194.2577 | $194.26 | $194.25 | $194.30 |
| Purchase #6 | $188.51 | 12.502% | $212.0775 | $212.08 | $212.10 | $212.10 |
| Purchase #7 | $103.93 | 13.516% | $117.9772 | $117.98 | $118.00 | $118.00 |
| 7 purchase totals = | $1,143.20 | $1,264.6398 | $1,264.65 | $1,264.65 | $1,264.70 | |