| 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 | $85.29 | 8.206% | $92.2889 | $92.29 | $92.30 | $92.30 |
| Purchase #2 | $71.47 | 11.671% | $79.8113 | $79.81 | $79.80 | $79.80 |
| Purchase #3 | $247.25 | 8.202% | $267.5294 | $267.53 | $267.55 | $267.50 |
| Purchase #4 | $5.45 | 6.493% | $5.8039 | $5.80 | $5.80 | $5.80 |
| Purchase #5 | $116.99 | 6.601% | $124.7125 | $124.71 | $124.70 | $124.70 |
| Purchase #6 | $188.42 | 13.480% | $213.819 | $213.82 | $213.80 | $213.80 |
| Purchase #7 | $26.31 | 12.381% | $29.5674 | $29.57 | $29.55 | $29.60 |
| 7 purchase totals = | $741.18 | $813.5324 | $813.53 | $813.50 | $813.50 | |