| 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 | $14.42 | 12.392% | $16.2069 | $16.21 | $16.20 | $16.20 |
| Purchase #2 | $189.60 | 6.279% | $201.505 | $201.51 | $201.50 | $201.50 |
| Purchase #3 | $228.74 | 11.522% | $255.0954 | $255.10 | $255.10 | $255.10 |
| Purchase #4 | $93.64 | 10.242% | $103.2306 | $103.23 | $103.25 | $103.20 |
| Purchase #5 | $132.79 | 4.511% | $138.7802 | $138.78 | $138.80 | $138.80 |
| Purchase #6 | $144.41 | 13.536% | $163.9573 | $163.96 | $163.95 | $164.00 |
| Purchase #7 | $74.32 | 8.752% | $80.8245 | $80.82 | $80.80 | $80.80 |
| 7 purchase totals = | $877.92 | $959.5999 | $959.61 | $959.60 | $959.60 | |