| 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 | $163.67 | 3.687% | $169.7045 | $169.70 | $169.70 | $169.70 |
| Purchase #2 | $77.82 | 4.566% | $81.3733 | $81.37 | $81.35 | $81.40 |
| Purchase #3 | $136.66 | 9.605% | $149.7862 | $149.79 | $149.80 | $149.80 |
| Purchase #4 | $186.51 | 7.313% | $200.1495 | $200.15 | $200.15 | $200.10 |
| Purchase #5 | $118.37 | 7.148% | $126.8311 | $126.83 | $126.85 | $126.80 |
| Purchase #6 | $170.58 | 4.874% | $178.8941 | $178.89 | $178.90 | $178.90 |
| Purchase #7 | $144.91 | 4.454% | $151.3643 | $151.36 | $151.35 | $151.40 |
| 7 purchase totals = | $998.52 | $1,058.1030 | $1,058.09 | $1,058.10 | $1,058.10 | |