| 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 | $17.49 | 4.639% | $18.3014 | $18.30 | $18.30 | $18.30 |
| Purchase #2 | $229.90 | 6.311% | $244.409 | $244.41 | $244.40 | $244.40 |
| Purchase #3 | $22.34 | 5.120% | $23.4838 | $23.48 | $23.50 | $23.50 |
| Purchase #4 | $34.38 | 10.107% | $37.8548 | $37.85 | $37.85 | $37.90 |
| Purchase #5 | $161.91 | 11.209% | $180.0585 | $180.06 | $180.05 | $180.10 |
| Purchase #6 | $236.35 | 6.448% | $251.5898 | $251.59 | $251.60 | $251.60 |
| Purchase #7 | $116.81 | 3.331% | $120.7009 | $120.70 | $120.70 | $120.70 |
| 7 purchase totals = | $819.18 | $876.3982 | $876.39 | $876.40 | $876.50 | |