| 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 | $111.69 | 8.788% | $121.5053 | $121.51 | $121.50 | $121.50 |
| Purchase #2 | $231.35 | 5.582% | $244.264 | $244.26 | $244.25 | $244.30 |
| Purchase #3 | $106.74 | 10.386% | $117.826 | $117.83 | $117.85 | $117.80 |
| Purchase #4 | $175.47 | 5.711% | $185.4911 | $185.49 | $185.50 | $185.50 |
| Purchase #5 | $11.87 | 5.579% | $12.5322 | $12.53 | $12.55 | $12.50 |
| Purchase #6 | $36.37 | 10.718% | $40.2681 | $40.27 | $40.25 | $40.30 |
| Purchase #7 | $25.57 | 4.791% | $26.7951 | $26.80 | $26.80 | $26.80 |
| 7 purchase totals = | $699.06 | $748.6818 | $748.69 | $748.70 | $748.70 | |