| 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 | $27.79 | 9.593% | $30.4559 | $30.46 | $30.45 | $30.50 |
| Purchase #2 | $243.54 | 6.482% | $259.3263 | $259.33 | $259.35 | $259.30 |
| Purchase #3 | $185.59 | 6.384% | $197.4381 | $197.44 | $197.45 | $197.40 |
| Purchase #4 | $209.66 | 9.801% | $230.2088 | $230.21 | $230.20 | $230.20 |
| Purchase #5 | $22.80 | 11.336% | $25.3846 | $25.38 | $25.40 | $25.40 |
| Purchase #6 | $146.87 | 7.152% | $157.3741 | $157.37 | $157.35 | $157.40 |
| Purchase #7 | $202.46 | 6.734% | $216.0937 | $216.09 | $216.10 | $216.10 |
| 7 purchase totals = | $1,038.71 | $1,116.2815 | $1,116.28 | $1,116.30 | $1,116.30 | |