| 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 | $221.53 | 6.695% | $236.3614 | $236.36 | $236.35 | $236.40 |
| Purchase #2 | $121.99 | 7.230% | $130.8099 | $130.81 | $130.80 | $130.80 |
| Purchase #3 | $124.35 | 12.239% | $139.5692 | $139.57 | $139.55 | $139.60 |
| Purchase #4 | $22.57 | 10.236% | $24.8803 | $24.88 | $24.90 | $24.90 |
| Purchase #5 | $127.69 | 7.658% | $137.4685 | $137.47 | $137.45 | $137.50 |
| Purchase #6 | $82.29 | 3.419% | $85.1035 | $85.10 | $85.10 | $85.10 |
| Purchase #7 | $25.41 | 4.624% | $26.585 | $26.59 | $26.60 | $26.60 |
| 7 purchase totals = | $725.83 | $780.7778 | $780.78 | $780.75 | $780.90 | |