| 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 | $50.86 | 10.360% | $56.1291 | $56.13 | $56.15 | $56.10 |
| Purchase #2 | $198.88 | 8.609% | $216.0016 | $216.00 | $216.00 | $216.00 |
| Purchase #3 | $31.93 | 5.752% | $33.7666 | $33.77 | $33.75 | $33.80 |
| Purchase #4 | $165.55 | 3.432% | $171.2317 | $171.23 | $171.25 | $171.20 |
| Purchase #5 | $104.68 | 5.353% | $110.2835 | $110.28 | $110.30 | $110.30 |
| Purchase #6 | $9.88 | 6.775% | $10.5494 | $10.55 | $10.55 | $10.50 |
| Purchase #7 | $70.60 | 13.604% | $80.2044 | $80.20 | $80.20 | $80.20 |
| 7 purchase totals = | $632.38 | $678.1663 | $678.16 | $678.20 | $678.10 | |