| 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 | $21.91 | 12.238% | $24.5913 | $24.59 | $24.60 | $24.60 |
| Purchase #2 | $30.91 | 10.450% | $34.1401 | $34.14 | $34.15 | $34.10 |
| Purchase #3 | $74.63 | 8.323% | $80.8415 | $80.84 | $80.85 | $80.80 |
| Purchase #4 | $100.98 | 3.234% | $104.2457 | $104.25 | $104.25 | $104.20 |
| Purchase #5 | $93.79 | 12.321% | $105.3459 | $105.35 | $105.35 | $105.30 |
| Purchase #6 | $71.95 | 12.860% | $81.2028 | $81.20 | $81.20 | $81.20 |
| Purchase #7 | $161.66 | 6.677% | $172.454 | $172.45 | $172.45 | $172.50 |
| 7 purchase totals = | $555.83 | $602.8213 | $602.82 | $602.85 | $602.70 | |