| 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 | $100.85 | 7.192% | $108.1031 | $108.10 | $108.10 | $108.10 |
| Purchase #2 | $185.29 | 12.439% | $208.3382 | $208.34 | $208.35 | $208.30 |
| Purchase #3 | $79.43 | 12.354% | $89.2428 | $89.24 | $89.25 | $89.20 |
| Purchase #4 | $235.81 | 11.867% | $263.7936 | $263.79 | $263.80 | $263.80 |
| Purchase #5 | $226.78 | 4.359% | $236.6653 | $236.67 | $236.65 | $236.70 |
| Purchase #6 | $95.76 | 8.689% | $104.0806 | $104.08 | $104.10 | $104.10 |
| Purchase #7 | $129.59 | 8.745% | $140.9226 | $140.92 | $140.90 | $140.90 |
| 7 purchase totals = | $1,053.51 | $1,151.1462 | $1,151.14 | $1,151.15 | $1,151.10 | |