| 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 | $182.45 | 8.665% | $198.2593 | $198.26 | $198.25 | $198.30 |
| Purchase #2 | $69.86 | 13.671% | $79.4106 | $79.41 | $79.40 | $79.40 |
| Purchase #3 | $67.89 | 5.567% | $71.6694 | $71.67 | $71.65 | $71.70 |
| Purchase #4 | $138.93 | 7.144% | $148.8552 | $148.86 | $148.85 | $148.90 |
| Purchase #5 | $135.68 | 11.145% | $150.8015 | $150.80 | $150.80 | $150.80 |
| Purchase #6 | $170.57 | 13.696% | $193.9313 | $193.93 | $193.95 | $193.90 |
| Purchase #7 | $52.45 | 5.141% | $55.1465 | $55.15 | $55.15 | $55.10 |
| 7 purchase totals = | $817.83 | $898.0738 | $898.08 | $898.05 | $898.10 | |