| 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 | $166.42 | 9.695% | $182.5544 | $182.55 | $182.55 | $182.60 |
| Purchase #2 | $101.77 | 6.604% | $108.4909 | $108.49 | $108.50 | $108.50 |
| Purchase #3 | $136.76 | 5.314% | $144.0274 | $144.03 | $144.05 | $144.00 |
| Purchase #4 | $182.91 | 6.459% | $194.7242 | $194.72 | $194.70 | $194.70 |
| Purchase #5 | $41.57 | 9.775% | $45.6335 | $45.63 | $45.65 | $45.60 |
| Purchase #6 | $68.55 | 13.403% | $77.7378 | $77.74 | $77.75 | $77.70 |
| Purchase #7 | $27.88 | 7.613% | $30.0025 | $30.00 | $30.00 | $30.00 |
| 7 purchase totals = | $725.86 | $783.1707 | $783.16 | $783.20 | $783.10 | |