| 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 | $239.37 | 13.535% | $271.7687 | $271.77 | $271.75 | $271.80 |
| Purchase #2 | $155.43 | 13.741% | $176.7876 | $176.79 | $176.80 | $176.80 |
| Purchase #3 | $78.56 | 9.387% | $85.9344 | $85.93 | $85.95 | $85.90 |
| Purchase #4 | $150.53 | 7.206% | $161.3772 | $161.38 | $161.40 | $161.40 |
| Purchase #5 | $171.99 | 7.520% | $184.9236 | $184.92 | $184.90 | $184.90 |
| Purchase #6 | $127.73 | 3.744% | $132.5122 | $132.51 | $132.50 | $132.50 |
| Purchase #7 | $69.46 | 5.767% | $73.4658 | $73.47 | $73.45 | $73.50 |
| 7 purchase totals = | $993.07 | $1,086.7695 | $1,086.77 | $1,086.75 | $1,086.80 | |