| 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 | $73.67 | 7.776% | $79.3986 | $79.40 | $79.40 | $79.40 |
| Purchase #2 | $67.69 | 10.550% | $74.8313 | $74.83 | $74.85 | $74.80 |
| Purchase #3 | $78.33 | 11.110% | $87.0325 | $87.03 | $87.05 | $87.00 |
| Purchase #4 | $91.74 | 11.867% | $102.6268 | $102.63 | $102.65 | $102.60 |
| Purchase #5 | $172.40 | 8.585% | $187.2005 | $187.20 | $187.20 | $187.20 |
| Purchase #6 | $158.77 | 13.806% | $180.6898 | $180.69 | $180.70 | $180.70 |
| Purchase #7 | $105.25 | 3.246% | $108.6664 | $108.67 | $108.65 | $108.70 |
| 7 purchase totals = | $747.85 | $820.4459 | $820.45 | $820.50 | $820.40 | |