| 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 | $161.91 | 13.500% | $183.7679 | $183.77 | $183.75 | $183.80 |
| Purchase #2 | $159.45 | 10.336% | $175.9308 | $175.93 | $175.95 | $175.90 |
| Purchase #3 | $37.92 | 9.264% | $41.4329 | $41.43 | $41.45 | $41.40 |
| Purchase #4 | $20.44 | 11.619% | $22.8149 | $22.81 | $22.80 | $22.80 |
| Purchase #5 | $49.77 | 3.826% | $51.6742 | $51.67 | $51.65 | $51.70 |
| Purchase #6 | $95.95 | 10.224% | $105.7599 | $105.76 | $105.75 | $105.80 |
| Purchase #7 | $237.34 | 11.107% | $263.7014 | $263.70 | $263.70 | $263.70 |
| 7 purchase totals = | $762.78 | $845.0820 | $845.07 | $845.05 | $845.10 | |