| 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 | $97.35 | 12.800% | $109.8108 | $109.81 | $109.80 | $109.80 |
| Purchase #2 | $202.26 | 4.755% | $211.8775 | $211.88 | $211.90 | $211.90 |
| Purchase #3 | $14.92 | 9.165% | $16.2874 | $16.29 | $16.30 | $16.30 |
| Purchase #4 | $177.30 | 5.295% | $186.688 | $186.69 | $186.70 | $186.70 |
| Purchase #5 | $90.52 | 8.322% | $98.0531 | $98.05 | $98.05 | $98.10 |
| Purchase #6 | $137.86 | 9.790% | $151.3565 | $151.36 | $151.35 | $151.40 |
| Purchase #7 | $137.37 | 3.467% | $142.1326 | $142.13 | $142.15 | $142.10 |
| 7 purchase totals = | $857.58 | $916.2059 | $916.21 | $916.25 | $916.30 | |