| 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 | $109.27 | 7.205% | $117.1429 | $117.14 | $117.15 | $117.10 |
| Purchase #2 | $22.80 | 11.184% | $25.35 | $25.35 | $25.35 | $25.40 |
| Purchase #3 | $96.97 | 9.779% | $106.4527 | $106.45 | $106.45 | $106.50 |
| Purchase #4 | $15.83 | 9.504% | $17.3345 | $17.33 | $17.35 | $17.30 |
| Purchase #5 | $196.58 | 8.495% | $213.2795 | $213.28 | $213.30 | $213.30 |
| Purchase #6 | $178.93 | 5.437% | $188.6584 | $188.66 | $188.65 | $188.70 |
| Purchase #7 | $218.52 | 7.857% | $235.6891 | $235.69 | $235.70 | $235.70 |
| 7 purchase totals = | $838.90 | $903.9071 | $903.90 | $903.95 | $904.00 | |