| 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 | $187.30 | 4.273% | $195.3033 | $195.30 | $195.30 | $195.30 |
| Purchase #2 | $161.63 | 5.392% | $170.3451 | $170.35 | $170.35 | $170.30 |
| Purchase #3 | $174.84 | 5.234% | $183.9911 | $183.99 | $184.00 | $184.00 |
| Purchase #4 | $143.90 | 7.629% | $154.8781 | $154.88 | $154.90 | $154.90 |
| Purchase #5 | $42.39 | 10.667% | $46.9117 | $46.91 | $46.90 | $46.90 |
| Purchase #6 | $12.63 | 13.516% | $14.3371 | $14.34 | $14.35 | $14.30 |
| Purchase #7 | $88.76 | 10.492% | $98.0727 | $98.07 | $98.05 | $98.10 |
| 7 purchase totals = | $811.45 | $863.8391 | $863.84 | $863.85 | $863.80 | |