| 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 | $5.79 | 13.734% | $6.5852 | $6.59 | $6.60 | $6.60 |
| Purchase #2 | $44.88 | 10.657% | $49.6629 | $49.66 | $49.65 | $49.70 |
| Purchase #3 | $109.51 | 7.127% | $117.3148 | $117.31 | $117.30 | $117.30 |
| Purchase #4 | $85.28 | 10.648% | $94.3606 | $94.36 | $94.35 | $94.40 |
| Purchase #5 | $219.97 | 12.654% | $247.805 | $247.81 | $247.80 | $247.80 |
| Purchase #6 | $18.65 | 9.217% | $20.369 | $20.37 | $20.35 | $20.40 |
| Purchase #7 | $148.26 | 4.619% | $155.1081 | $155.11 | $155.10 | $155.10 |
| 7 purchase totals = | $632.34 | $691.2056 | $691.21 | $691.15 | $691.30 | |