| 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 | $189.49 | 10.440% | $209.2728 | $209.27 | $209.25 | $209.30 |
| Purchase #2 | $115.76 | 7.815% | $124.8066 | $124.81 | $124.80 | $124.80 |
| Purchase #3 | $85.45 | 3.110% | $88.1075 | $88.11 | $88.10 | $88.10 |
| Purchase #4 | $127.40 | 10.852% | $141.2254 | $141.23 | $141.25 | $141.20 |
| Purchase #5 | $79.95 | 8.338% | $86.6162 | $86.62 | $86.60 | $86.60 |
| Purchase #6 | $12.36 | 12.244% | $13.8734 | $13.87 | $13.85 | $13.90 |
| Purchase #7 | $93.62 | 6.388% | $99.6004 | $99.60 | $99.60 | $99.60 |
| 7 purchase totals = | $704.03 | $763.5023 | $763.51 | $763.45 | $763.50 | |