| 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 | $45.60 | 8.171% | $49.326 | $49.33 | $49.35 | $49.30 |
| Purchase #2 | $186.36 | 12.579% | $209.8022 | $209.80 | $209.80 | $209.80 |
| Purchase #3 | $122.50 | 11.709% | $136.8435 | $136.84 | $136.85 | $136.80 |
| Purchase #4 | $32.87 | 11.780% | $36.7421 | $36.74 | $36.75 | $36.70 |
| Purchase #5 | $57.88 | 11.132% | $64.3232 | $64.32 | $64.30 | $64.30 |
| Purchase #6 | $191.98 | 9.722% | $210.6443 | $210.64 | $210.65 | $210.60 |
| Purchase #7 | $163.92 | 6.507% | $174.5863 | $174.59 | $174.60 | $174.60 |
| 7 purchase totals = | $801.11 | $882.2676 | $882.26 | $882.30 | $882.10 | |