| 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 | $175.45 | 10.222% | $193.3845 | $193.38 | $193.40 | $193.40 |
| Purchase #2 | $60.80 | 5.706% | $64.2692 | $64.27 | $64.25 | $64.30 |
| Purchase #3 | $90.46 | 3.437% | $93.5691 | $93.57 | $93.55 | $93.60 |
| Purchase #4 | $96.32 | 3.164% | $99.3676 | $99.37 | $99.35 | $99.40 |
| Purchase #5 | $109.54 | 7.110% | $117.3283 | $117.33 | $117.35 | $117.30 |
| Purchase #6 | $180.44 | 9.199% | $197.0387 | $197.04 | $197.05 | $197.00 |
| Purchase #7 | $169.79 | 9.583% | $186.061 | $186.06 | $186.05 | $186.10 |
| 7 purchase totals = | $882.80 | $951.0184 | $951.02 | $951.00 | $951.10 | |