| 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 | $20.68 | 10.789% | $22.9112 | $22.91 | $22.90 | $22.90 |
| Purchase #2 | $145.80 | 9.550% | $159.7239 | $159.72 | $159.70 | $159.70 |
| Purchase #3 | $234.28 | 7.564% | $252.0009 | $252.00 | $252.00 | $252.00 |
| Purchase #4 | $106.95 | 8.674% | $116.2268 | $116.23 | $116.25 | $116.20 |
| Purchase #5 | $8.55 | 9.852% | $9.3923 | $9.39 | $9.40 | $9.40 |
| Purchase #6 | $151.27 | 12.413% | $170.0471 | $170.05 | $170.05 | $170.00 |
| Purchase #7 | $79.67 | 8.175% | $86.183 | $86.18 | $86.20 | $86.20 |
| 7 purchase totals = | $747.20 | $816.4852 | $816.48 | $816.50 | $816.40 | |