| 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 | $174.69 | 3.442% | $180.7028 | $180.70 | $180.70 | $180.70 |
| Purchase #2 | $233.49 | 4.796% | $244.6882 | $244.69 | $244.70 | $244.70 |
| Purchase #3 | $233.30 | 12.500% | $262.4625 | $262.46 | $262.45 | $262.50 |
| Purchase #4 | $30.89 | 5.853% | $32.698 | $32.70 | $32.70 | $32.70 |
| Purchase #5 | $161.97 | 4.482% | $169.2295 | $169.23 | $169.25 | $169.20 |
| Purchase #6 | $123.88 | 6.519% | $131.9557 | $131.96 | $131.95 | $132.00 |
| Purchase #7 | $183.71 | 5.662% | $194.1117 | $194.11 | $194.10 | $194.10 |
| 7 purchase totals = | $1,141.93 | $1,215.8484 | $1,215.85 | $1,215.85 | $1,215.90 | |