| 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 | $176.77 | 6.646% | $188.5181 | $188.52 | $188.50 | $188.50 |
| Purchase #2 | $39.92 | 10.326% | $44.0421 | $44.04 | $44.05 | $44.00 |
| Purchase #3 | $23.34 | 13.317% | $26.4482 | $26.45 | $26.45 | $26.40 |
| Purchase #4 | $181.45 | 9.431% | $198.5625 | $198.56 | $198.55 | $198.60 |
| Purchase #5 | $82.44 | 13.364% | $93.4573 | $93.46 | $93.45 | $93.50 |
| Purchase #6 | $56.38 | 9.396% | $61.6775 | $61.68 | $61.70 | $61.70 |
| Purchase #7 | $181.40 | 12.670% | $204.3834 | $204.38 | $204.40 | $204.40 |
| 7 purchase totals = | $741.70 | $817.0891 | $817.09 | $817.10 | $817.10 | |