| 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 | $19.30 | 10.616% | $21.3489 | $21.35 | $21.35 | $21.30 |
| Purchase #2 | $55.90 | 7.504% | $60.0947 | $60.09 | $60.10 | $60.10 |
| Purchase #3 | $15.81 | 9.776% | $17.3556 | $17.36 | $17.35 | $17.40 |
| Purchase #4 | $174.69 | 12.183% | $195.9725 | $195.97 | $195.95 | $196.00 |
| Purchase #5 | $53.98 | 7.433% | $57.9923 | $57.99 | $58.00 | $58.00 |
| Purchase #6 | $208.48 | 8.252% | $225.6838 | $225.68 | $225.70 | $225.70 |
| Purchase #7 | $117.93 | 3.578% | $122.1495 | $122.15 | $122.15 | $122.10 |
| 7 purchase totals = | $646.09 | $700.5973 | $700.59 | $700.60 | $700.60 | |