| 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 | $50.45 | 12.621% | $56.8173 | $56.82 | $56.80 | $56.80 |
| Purchase #2 | $142.89 | 4.851% | $149.8216 | $149.82 | $149.80 | $149.80 |
| Purchase #3 | $187.99 | 11.222% | $209.0862 | $209.09 | $209.10 | $209.10 |
| Purchase #4 | $47.51 | 13.138% | $53.7519 | $53.75 | $53.75 | $53.80 |
| Purchase #5 | $48.27 | 13.752% | $54.9081 | $54.91 | $54.90 | $54.90 |
| Purchase #6 | $105.35 | 12.598% | $118.622 | $118.62 | $118.60 | $118.60 |
| Purchase #7 | $227.62 | 4.113% | $236.982 | $236.98 | $237.00 | $237.00 |
| 7 purchase totals = | $810.08 | $879.9891 | $879.99 | $879.95 | $880.00 | |