| 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 | $72.26 | 10.750% | $80.028 | $80.03 | $80.05 | $80.00 |
| Purchase #2 | $154.26 | 8.734% | $167.7331 | $167.73 | $167.75 | $167.70 |
| Purchase #3 | $70.37 | 9.860% | $77.3085 | $77.31 | $77.30 | $77.30 |
| Purchase #4 | $188.33 | 11.375% | $209.7525 | $209.75 | $209.75 | $209.80 |
| Purchase #5 | $12.98 | 3.431% | $13.4253 | $13.43 | $13.45 | $13.40 |
| Purchase #6 | $102.54 | 3.208% | $105.8295 | $105.83 | $105.85 | $105.80 |
| Purchase #7 | $80.57 | 12.544% | $90.6767 | $90.68 | $90.70 | $90.70 |
| 7 purchase totals = | $681.31 | $744.7536 | $744.76 | $744.85 | $744.70 | |