| 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 | $106.48 | 10.153% | $117.2909 | $117.29 | $117.30 | $117.30 |
| Purchase #2 | $115.50 | 4.850% | $121.1018 | $121.10 | $121.10 | $121.10 |
| Purchase #3 | $213.62 | 11.166% | $237.4728 | $237.47 | $237.45 | $237.50 |
| Purchase #4 | $167.47 | 4.726% | $175.3846 | $175.38 | $175.40 | $175.40 |
| Purchase #5 | $40.55 | 9.524% | $44.412 | $44.41 | $44.40 | $44.40 |
| Purchase #6 | $160.77 | 13.338% | $182.2135 | $182.21 | $182.20 | $182.20 |
| Purchase #7 | $38.60 | 10.849% | $42.7877 | $42.79 | $42.80 | $42.80 |
| 7 purchase totals = | $842.99 | $920.6633 | $920.65 | $920.65 | $920.70 | |