| 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 | $156.34 | 6.465% | $166.4474 | $166.45 | $166.45 | $166.40 |
| Purchase #2 | $196.92 | 10.102% | $216.8129 | $216.81 | $216.80 | $216.80 |
| Purchase #3 | $57.97 | 12.525% | $65.2307 | $65.23 | $65.25 | $65.20 |
| Purchase #4 | $14.39 | 11.670% | $16.0693 | $16.07 | $16.05 | $16.10 |
| Purchase #5 | $59.33 | 4.242% | $61.8468 | $61.85 | $61.85 | $61.80 |
| Purchase #6 | $219.30 | 7.366% | $235.4536 | $235.45 | $235.45 | $235.50 |
| Purchase #7 | $116.36 | 10.536% | $128.6197 | $128.62 | $128.60 | $128.60 |
| 7 purchase totals = | $820.61 | $890.4804 | $890.48 | $890.45 | $890.40 | |