| 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 | $107.54 | 9.662% | $117.9305 | $117.93 | $117.95 | $117.90 |
| Purchase #2 | $171.75 | 5.180% | $180.6467 | $180.65 | $180.65 | $180.60 |
| Purchase #3 | $21.71 | 10.854% | $24.0664 | $24.07 | $24.05 | $24.10 |
| Purchase #4 | $42.41 | 4.399% | $44.2756 | $44.28 | $44.30 | $44.30 |
| Purchase #5 | $60.70 | 9.352% | $66.3767 | $66.38 | $66.40 | $66.40 |
| Purchase #6 | $74.96 | 6.678% | $79.9658 | $79.97 | $79.95 | $80.00 |
| Purchase #7 | $61.72 | 10.772% | $68.3685 | $68.37 | $68.35 | $68.40 |
| 7 purchase totals = | $540.79 | $581.6302 | $581.65 | $581.65 | $581.70 | |