| 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 | $75.78 | 9.690% | $83.1231 | $83.12 | $83.10 | $83.10 |
| Purchase #2 | $52.70 | 7.495% | $56.6499 | $56.65 | $56.65 | $56.60 |
| Purchase #3 | $21.92 | 10.538% | $24.2299 | $24.23 | $24.25 | $24.20 |
| Purchase #4 | $82.87 | 3.447% | $85.7265 | $85.73 | $85.75 | $85.70 |
| Purchase #5 | $157.25 | 7.222% | $168.6066 | $168.61 | $168.60 | $168.60 |
| Purchase #6 | $64.27 | 8.629% | $69.8159 | $69.82 | $69.80 | $69.80 |
| Purchase #7 | $188.26 | 7.199% | $201.8128 | $201.81 | $201.80 | $201.80 |
| 7 purchase totals = | $643.05 | $689.9647 | $689.97 | $689.95 | $689.80 | |