| 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 | $188.60 | 13.305% | $213.6932 | $213.69 | $213.70 | $213.70 |
| Purchase #2 | $74.40 | 6.526% | $79.2553 | $79.26 | $79.25 | $79.30 |
| Purchase #3 | $157.73 | 6.231% | $167.5582 | $167.56 | $167.55 | $167.60 |
| Purchase #4 | $75.55 | 12.761% | $85.1909 | $85.19 | $85.20 | $85.20 |
| Purchase #5 | $196.65 | 12.819% | $221.8586 | $221.86 | $221.85 | $221.90 |
| Purchase #6 | $71.33 | 13.340% | $80.8454 | $80.85 | $80.85 | $80.80 |
| Purchase #7 | $26.32 | 6.300% | $27.9782 | $27.98 | $28.00 | $28.00 |
| 7 purchase totals = | $790.58 | $876.3798 | $876.39 | $876.40 | $876.50 | |