| 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 | $76.58 | 4.223% | $79.814 | $79.81 | $79.80 | $79.80 |
| Purchase #2 | $246.80 | 7.811% | $266.0775 | $266.08 | $266.10 | $266.10 |
| Purchase #3 | $132.41 | 9.142% | $144.5149 | $144.51 | $144.50 | $144.50 |
| Purchase #4 | $105.71 | 5.631% | $111.6625 | $111.66 | $111.65 | $111.70 |
| Purchase #5 | $48.91 | 8.584% | $53.1084 | $53.11 | $53.10 | $53.10 |
| Purchase #6 | $62.83 | 10.230% | $69.2575 | $69.26 | $69.25 | $69.30 |
| Purchase #7 | $17.83 | 4.666% | $18.6619 | $18.66 | $18.65 | $18.70 |
| 7 purchase totals = | $691.07 | $743.0967 | $743.09 | $743.05 | $743.20 | |