| 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 | $190.79 | 9.718% | $209.331 | $209.33 | $209.35 | $209.30 |
| Purchase #2 | $234.57 | 10.472% | $259.1342 | $259.13 | $259.15 | $259.10 |
| Purchase #3 | $220.51 | 3.704% | $228.6777 | $228.68 | $228.70 | $228.70 |
| Purchase #4 | $171.33 | 8.416% | $185.7491 | $185.75 | $185.75 | $185.70 |
| Purchase #5 | $220.38 | 11.689% | $246.1402 | $246.14 | $246.15 | $246.10 |
| Purchase #6 | $214.77 | 6.607% | $228.9599 | $228.96 | $228.95 | $229.00 |
| Purchase #7 | $175.71 | 8.619% | $190.8544 | $190.85 | $190.85 | $190.90 |
| 7 purchase totals = | $1,428.06 | $1,548.8465 | $1,548.84 | $1,548.90 | $1,548.80 | |