| 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 | $195.56 | 11.686% | $218.4131 | $218.41 | $218.40 | $218.40 |
| Purchase #2 | $107.95 | 8.696% | $117.3373 | $117.34 | $117.35 | $117.30 |
| Purchase #3 | $186.28 | 3.617% | $193.0177 | $193.02 | $193.00 | $193.00 |
| Purchase #4 | $75.63 | 12.418% | $85.0217 | $85.02 | $85.00 | $85.00 |
| Purchase #5 | $108.30 | 6.857% | $115.7261 | $115.73 | $115.75 | $115.70 |
| Purchase #6 | $106.54 | 12.571% | $119.9331 | $119.93 | $119.95 | $119.90 |
| Purchase #7 | $22.33 | 6.613% | $23.8067 | $23.81 | $23.80 | $23.80 |
| 7 purchase totals = | $802.59 | $873.2557 | $873.26 | $873.25 | $873.10 | |