| 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 | $175.50 | 11.177% | $195.1156 | $195.12 | $195.10 | $195.10 |
| Purchase #2 | $67.33 | 4.636% | $70.4514 | $70.45 | $70.45 | $70.50 |
| Purchase #3 | $70.90 | 8.693% | $77.0633 | $77.06 | $77.05 | $77.10 |
| Purchase #4 | $213.27 | 11.500% | $237.7961 | $237.80 | $237.80 | $237.80 |
| Purchase #5 | $205.80 | 7.641% | $221.5252 | $221.53 | $221.55 | $221.50 |
| Purchase #6 | $68.42 | 10.742% | $75.7697 | $75.77 | $75.75 | $75.80 |
| Purchase #7 | $21.93 | 5.159% | $23.0614 | $23.06 | $23.05 | $23.10 |
| 7 purchase totals = | $823.15 | $900.7827 | $900.79 | $900.75 | $900.90 | |