| 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 | $51.35 | 7.538% | $55.2208 | $55.22 | $55.20 | $55.20 |
| Purchase #2 | $12.96 | 7.564% | $13.9403 | $13.94 | $13.95 | $13.90 |
| Purchase #3 | $75.36 | 5.775% | $79.712 | $79.71 | $79.70 | $79.70 |
| Purchase #4 | $146.94 | 7.126% | $157.4109 | $157.41 | $157.40 | $157.40 |
| Purchase #5 | $234.26 | 5.445% | $247.0155 | $247.02 | $247.00 | $247.00 |
| Purchase #6 | $40.41 | 12.145% | $45.3178 | $45.32 | $45.30 | $45.30 |
| Purchase #7 | $212.36 | 3.710% | $220.2386 | $220.24 | $220.25 | $220.20 |
| 7 purchase totals = | $773.64 | $818.8559 | $818.86 | $818.80 | $818.70 | |