| 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 | $100.74 | 10.569% | $111.3872 | $111.39 | $111.40 | $111.40 |
| Purchase #2 | $161.39 | 11.226% | $179.5076 | $179.51 | $179.50 | $179.50 |
| Purchase #3 | $204.86 | 13.498% | $232.512 | $232.51 | $232.50 | $232.50 |
| Purchase #4 | $238.96 | 9.297% | $261.1761 | $261.18 | $261.20 | $261.20 |
| Purchase #5 | $11.26 | 3.609% | $11.6664 | $11.67 | $11.65 | $11.70 |
| Purchase #6 | $65.73 | 7.455% | $70.6302 | $70.63 | $70.65 | $70.60 |
| Purchase #7 | $155.76 | 11.400% | $173.5166 | $173.52 | $173.50 | $173.50 |
| 7 purchase totals = | $938.70 | $1,040.3961 | $1,040.41 | $1,040.40 | $1,040.40 | |