| 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 | $99.99 | 13.162% | $113.1507 | $113.15 | $113.15 | $113.20 |
| Purchase #2 | $52.92 | 7.826% | $57.0615 | $57.06 | $57.05 | $57.10 |
| Purchase #3 | $161.76 | 12.504% | $181.9865 | $181.99 | $182.00 | $182.00 |
| Purchase #4 | $195.42 | 5.607% | $206.3772 | $206.38 | $206.40 | $206.40 |
| Purchase #5 | $28.30 | 4.573% | $29.5942 | $29.59 | $29.60 | $29.60 |
| Purchase #6 | $30.81 | 7.826% | $33.2212 | $33.22 | $33.20 | $33.20 |
| Purchase #7 | $177.64 | 7.394% | $190.7747 | $190.77 | $190.75 | $190.80 |
| 7 purchase totals = | $746.84 | $812.1660 | $812.16 | $812.15 | $812.30 | |