| 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 | $215.68 | 4.828% | $226.093 | $226.09 | $226.10 | $226.10 |
| Purchase #2 | $191.31 | 5.494% | $201.8206 | $201.82 | $201.80 | $201.80 |
| Purchase #3 | $188.37 | 7.778% | $203.0214 | $203.02 | $203.00 | $203.00 |
| Purchase #4 | $109.84 | 8.430% | $119.0995 | $119.10 | $119.10 | $119.10 |
| Purchase #5 | $16.71 | 7.260% | $17.9231 | $17.92 | $17.90 | $17.90 |
| Purchase #6 | $66.53 | 5.507% | $70.1938 | $70.19 | $70.20 | $70.20 |
| Purchase #7 | $31.86 | 13.228% | $36.0744 | $36.07 | $36.05 | $36.10 |
| 7 purchase totals = | $820.30 | $874.2258 | $874.21 | $874.15 | $874.20 | |