| 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 | $110.25 | 9.153% | $120.3412 | $120.34 | $120.35 | $120.30 |
| Purchase #2 | $104.87 | 9.806% | $115.1536 | $115.15 | $115.15 | $115.20 |
| Purchase #3 | $166.41 | 9.461% | $182.1541 | $182.15 | $182.15 | $182.20 |
| Purchase #4 | $80.37 | 10.770% | $89.0258 | $89.03 | $89.05 | $89.00 |
| Purchase #5 | $93.92 | 12.622% | $105.7746 | $105.77 | $105.75 | $105.80 |
| Purchase #6 | $203.35 | 5.775% | $215.0935 | $215.09 | $215.10 | $215.10 |
| Purchase #7 | $116.91 | 3.443% | $120.9352 | $120.94 | $120.95 | $120.90 |
| 7 purchase totals = | $876.08 | $948.4780 | $948.47 | $948.50 | $948.50 | |