| 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 | $26.47 | 7.301% | $28.4026 | $28.40 | $28.40 | $28.40 |
| Purchase #2 | $99.34 | 12.135% | $111.3949 | $111.39 | $111.40 | $111.40 |
| Purchase #3 | $131.60 | 13.774% | $149.7266 | $149.73 | $149.75 | $149.70 |
| Purchase #4 | $150.85 | 12.519% | $169.7349 | $169.73 | $169.75 | $169.70 |
| Purchase #5 | $150.81 | 11.585% | $168.2813 | $168.28 | $168.30 | $168.30 |
| Purchase #6 | $73.99 | 12.629% | $83.3342 | $83.33 | $83.35 | $83.30 |
| Purchase #7 | $35.79 | 6.458% | $38.1013 | $38.10 | $38.10 | $38.10 |
| 7 purchase totals = | $668.85 | $748.9758 | $748.96 | $749.05 | $748.90 | |