| 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 | $186.78 | 3.390% | $193.1118 | $193.11 | $193.10 | $193.10 |
| Purchase #2 | $81.50 | 12.560% | $91.7364 | $91.74 | $91.75 | $91.70 |
| Purchase #3 | $230.32 | 7.739% | $248.1445 | $248.14 | $248.15 | $248.10 |
| Purchase #4 | $14.42 | 8.680% | $15.6717 | $15.67 | $15.65 | $15.70 |
| Purchase #5 | $181.46 | 4.795% | $190.161 | $190.16 | $190.15 | $190.20 |
| Purchase #6 | $162.86 | 4.567% | $170.2978 | $170.30 | $170.30 | $170.30 |
| Purchase #7 | $13.65 | 5.162% | $14.3546 | $14.35 | $14.35 | $14.40 |
| 7 purchase totals = | $870.99 | $923.4778 | $923.47 | $923.45 | $923.50 | |