| 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 | $194.32 | 13.433% | $220.423 | $220.42 | $220.40 | $220.40 |
| Purchase #2 | $84.30 | 3.132% | $86.9403 | $86.94 | $86.95 | $86.90 |
| Purchase #3 | $186.84 | 10.555% | $206.561 | $206.56 | $206.55 | $206.60 |
| Purchase #4 | $91.88 | 5.555% | $96.9839 | $96.98 | $97.00 | $97.00 |
| Purchase #5 | $212.64 | 11.682% | $237.4806 | $237.48 | $237.50 | $237.50 |
| Purchase #6 | $65.84 | 9.695% | $72.2232 | $72.22 | $72.20 | $72.20 |
| Purchase #7 | $154.59 | 3.633% | $160.2063 | $160.21 | $160.20 | $160.20 |
| 7 purchase totals = | $990.41 | $1,080.8183 | $1,080.81 | $1,080.80 | $1,080.80 | |