| 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 | $110.36 | 10.285% | $121.7105 | $121.71 | $121.70 | $121.70 |
| Purchase #2 | $210.94 | 3.227% | $217.747 | $217.75 | $217.75 | $217.70 |
| Purchase #3 | $94.65 | 9.679% | $103.8112 | $103.81 | $103.80 | $103.80 |
| Purchase #4 | $145.97 | 5.678% | $154.2582 | $154.26 | $154.25 | $154.30 |
| Purchase #5 | $210.27 | 11.197% | $233.8139 | $233.81 | $233.80 | $233.80 |
| Purchase #6 | $32.89 | 12.742% | $37.0808 | $37.08 | $37.10 | $37.10 |
| Purchase #7 | $58.56 | 4.332% | $61.0968 | $61.10 | $61.10 | $61.10 |
| 7 purchase totals = | $863.64 | $929.5184 | $929.52 | $929.50 | $929.50 | |