| 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 | $169.90 | 10.538% | $187.8041 | $187.80 | $187.80 | $187.80 |
| Purchase #2 | $159.32 | 10.502% | $176.0518 | $176.05 | $176.05 | $176.10 |
| Purchase #3 | $72.53 | 6.756% | $77.4301 | $77.43 | $77.45 | $77.40 |
| Purchase #4 | $110.84 | 11.317% | $123.3838 | $123.38 | $123.40 | $123.40 |
| Purchase #5 | $109.75 | 7.689% | $118.1887 | $118.19 | $118.20 | $118.20 |
| Purchase #6 | $13.98 | 11.215% | $15.5479 | $15.55 | $15.55 | $15.50 |
| Purchase #7 | $225.57 | 5.225% | $237.356 | $237.36 | $237.35 | $237.40 |
| 7 purchase totals = | $861.89 | $935.7624 | $935.76 | $935.80 | $935.80 | |