| 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 | $40.33 | 3.602% | $41.7827 | $41.78 | $41.80 | $41.80 |
| Purchase #2 | $163.26 | 10.392% | $180.226 | $180.23 | $180.25 | $180.20 |
| Purchase #3 | $212.80 | 8.841% | $231.6136 | $231.61 | $231.60 | $231.60 |
| Purchase #4 | $61.46 | 7.557% | $66.1045 | $66.10 | $66.10 | $66.10 |
| Purchase #5 | $211.99 | 3.433% | $219.2676 | $219.27 | $219.25 | $219.30 |
| Purchase #6 | $215.26 | 11.242% | $239.4595 | $239.46 | $239.45 | $239.50 |
| Purchase #7 | $157.41 | 6.478% | $167.607 | $167.61 | $167.60 | $167.60 |
| 7 purchase totals = | $1,062.51 | $1,146.0609 | $1,146.06 | $1,146.05 | $1,146.10 | |