| 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 | $84.66 | 3.275% | $87.4326 | $87.43 | $87.45 | $87.40 |
| Purchase #2 | $97.98 | 4.117% | $102.0138 | $102.01 | $102.00 | $102.00 |
| Purchase #3 | $92.85 | 5.255% | $97.7293 | $97.73 | $97.75 | $97.70 |
| Purchase #4 | $39.72 | 8.726% | $43.186 | $43.19 | $43.20 | $43.20 |
| Purchase #5 | $198.74 | 8.526% | $215.6846 | $215.68 | $215.70 | $215.70 |
| Purchase #6 | $129.99 | 10.816% | $144.0497 | $144.05 | $144.05 | $144.00 |
| Purchase #7 | $101.80 | 13.458% | $115.5002 | $115.50 | $115.50 | $115.50 |
| 7 purchase totals = | $745.74 | $805.5962 | $805.59 | $805.65 | $805.50 | |