| 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 | $37.60 | 4.189% | $39.1751 | $39.18 | $39.20 | $39.20 |
| Purchase #2 | $117.63 | 12.550% | $132.3926 | $132.39 | $132.40 | $132.40 |
| Purchase #3 | $30.75 | 5.181% | $32.3432 | $32.34 | $32.35 | $32.30 |
| Purchase #4 | $233.27 | 4.795% | $244.4553 | $244.46 | $244.45 | $244.50 |
| Purchase #5 | $97.43 | 11.121% | $108.2652 | $108.27 | $108.25 | $108.30 |
| Purchase #6 | $221.58 | 6.392% | $235.7434 | $235.74 | $235.75 | $235.70 |
| Purchase #7 | $104.51 | 4.383% | $109.0907 | $109.09 | $109.10 | $109.10 |
| 7 purchase totals = | $842.77 | $901.4655 | $901.47 | $901.50 | $901.50 | |