| 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 | $219.63 | 9.630% | $240.7804 | $240.78 | $240.80 | $240.80 |
| Purchase #2 | $159.42 | 8.715% | $173.3135 | $173.31 | $173.30 | $173.30 |
| Purchase #3 | $196.67 | 6.380% | $209.2175 | $209.22 | $209.20 | $209.20 |
| Purchase #4 | $238.97 | 10.343% | $263.6867 | $263.69 | $263.70 | $263.70 |
| Purchase #5 | $21.62 | 8.562% | $23.4711 | $23.47 | $23.45 | $23.50 |
| Purchase #6 | $192.41 | 8.202% | $208.1915 | $208.19 | $208.20 | $208.20 |
| Purchase #7 | $87.54 | 10.871% | $97.0565 | $97.06 | $97.05 | $97.10 |
| 7 purchase totals = | $1,116.26 | $1,215.7172 | $1,215.72 | $1,215.70 | $1,215.80 | |