| 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 | $220.93 | 3.136% | $227.8584 | $227.86 | $227.85 | $227.90 |
| Purchase #2 | $27.78 | 9.116% | $30.3124 | $30.31 | $30.30 | $30.30 |
| Purchase #3 | $34.81 | 4.681% | $36.4395 | $36.44 | $36.45 | $36.40 |
| Purchase #4 | $25.86 | 6.175% | $27.4569 | $27.46 | $27.45 | $27.50 |
| Purchase #5 | $191.38 | 10.376% | $211.2376 | $211.24 | $211.25 | $211.20 |
| Purchase #6 | $13.99 | 4.298% | $14.5913 | $14.59 | $14.60 | $14.60 |
| Purchase #7 | $20.63 | 8.202% | $22.3221 | $22.32 | $22.30 | $22.30 |
| 7 purchase totals = | $535.38 | $570.2182 | $570.22 | $570.20 | $570.20 | |