| 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 | $177.53 | 11.604% | $198.1306 | $198.13 | $198.15 | $198.10 |
| Purchase #2 | $195.34 | 7.745% | $210.4691 | $210.47 | $210.45 | $210.50 |
| Purchase #3 | $72.38 | 12.340% | $81.3117 | $81.31 | $81.30 | $81.30 |
| Purchase #4 | $77.82 | 10.736% | $86.1748 | $86.17 | $86.15 | $86.20 |
| Purchase #5 | $158.71 | 8.812% | $172.6955 | $172.70 | $172.70 | $172.70 |
| Purchase #6 | $212.69 | 3.635% | $220.4213 | $220.42 | $220.40 | $220.40 |
| Purchase #7 | $147.71 | 10.661% | $163.4574 | $163.46 | $163.45 | $163.50 |
| 7 purchase totals = | $1,042.18 | $1,132.6604 | $1,132.66 | $1,132.60 | $1,132.70 | |