| 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 | $155.71 | 12.638% | $175.3886 | $175.39 | $175.40 | $175.40 |
| Purchase #2 | $13.62 | 8.491% | $14.7765 | $14.78 | $14.80 | $14.80 |
| Purchase #3 | $22.95 | 3.103% | $23.6621 | $23.66 | $23.65 | $23.70 |
| Purchase #4 | $65.56 | 4.352% | $68.4132 | $68.41 | $68.40 | $68.40 |
| Purchase #5 | $189.43 | 10.353% | $209.0417 | $209.04 | $209.05 | $209.00 |
| Purchase #6 | $222.58 | 6.648% | $237.3771 | $237.38 | $237.40 | $237.40 |
| Purchase #7 | $81.64 | 13.192% | $92.4099 | $92.41 | $92.40 | $92.40 |
| 7 purchase totals = | $751.49 | $821.0691 | $821.07 | $821.10 | $821.10 | |