| 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 | $213.86 | 12.119% | $239.7777 | $239.78 | $239.80 | $239.80 |
| Purchase #2 | $139.38 | 13.352% | $157.99 | $157.99 | $158.00 | $158.00 |
| Purchase #3 | $44.81 | 8.419% | $48.5826 | $48.58 | $48.60 | $48.60 |
| Purchase #4 | $127.99 | 5.858% | $135.4877 | $135.49 | $135.50 | $135.50 |
| Purchase #5 | $71.69 | 11.327% | $79.8103 | $79.81 | $79.80 | $79.80 |
| Purchase #6 | $18.92 | 6.177% | $20.0887 | $20.09 | $20.10 | $20.10 |
| Purchase #7 | $173.97 | 6.827% | $185.8469 | $185.85 | $185.85 | $185.80 |
| 7 purchase totals = | $790.62 | $867.5839 | $867.59 | $867.65 | $867.60 | |