| 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 | $209.64 | 9.261% | $229.0548 | $229.05 | $229.05 | $229.10 |
| Purchase #2 | $65.88 | 8.851% | $71.711 | $71.71 | $71.70 | $71.70 |
| Purchase #3 | $124.74 | 11.578% | $139.1824 | $139.18 | $139.20 | $139.20 |
| Purchase #4 | $146.88 | 13.565% | $166.8043 | $166.80 | $166.80 | $166.80 |
| Purchase #5 | $69.96 | 4.386% | $73.0284 | $73.03 | $73.05 | $73.00 |
| Purchase #6 | $105.86 | 13.455% | $120.1035 | $120.10 | $120.10 | $120.10 |
| Purchase #7 | $59.30 | 13.121% | $67.0808 | $67.08 | $67.10 | $67.10 |
| 7 purchase totals = | $782.26 | $866.9652 | $866.95 | $867.00 | $867.00 | |