| 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 | $21.87 | 11.789% | $24.4483 | $24.45 | $24.45 | $24.40 |
| Purchase #2 | $110.83 | 3.766% | $115.0039 | $115.00 | $115.00 | $115.00 |
| Purchase #3 | $74.46 | 12.522% | $83.7839 | $83.78 | $83.80 | $83.80 |
| Purchase #4 | $76.66 | 12.183% | $85.9995 | $86.00 | $86.00 | $86.00 |
| Purchase #5 | $155.27 | 10.642% | $171.7938 | $171.79 | $171.80 | $171.80 |
| Purchase #6 | $229.99 | 4.487% | $240.3097 | $240.31 | $240.30 | $240.30 |
| Purchase #7 | $197.54 | 3.475% | $204.4045 | $204.40 | $204.40 | $204.40 |
| 7 purchase totals = | $866.62 | $925.7436 | $925.73 | $925.75 | $925.70 | |