| 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 | $150.58 | 12.836% | $169.9084 | $169.91 | $169.90 | $169.90 |
| Purchase #2 | $70.56 | 12.733% | $79.5444 | $79.54 | $79.55 | $79.50 |
| Purchase #3 | $16.77 | 10.393% | $18.5129 | $18.51 | $18.50 | $18.50 |
| Purchase #4 | $136.27 | 7.850% | $146.9672 | $146.97 | $146.95 | $147.00 |
| Purchase #5 | $91.63 | 6.511% | $97.596 | $97.60 | $97.60 | $97.60 |
| Purchase #6 | $6.59 | 5.676% | $6.964 | $6.96 | $6.95 | $7.00 |
| Purchase #7 | $193.53 | 4.297% | $201.846 | $201.85 | $201.85 | $201.80 |
| 7 purchase totals = | $665.93 | $721.3389 | $721.34 | $721.30 | $721.30 | |