| 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 | $170.29 | 8.649% | $185.0184 | $185.02 | $185.00 | $185.00 |
| Purchase #2 | $63.95 | 6.273% | $67.9616 | $67.96 | $67.95 | $68.00 |
| Purchase #3 | $30.60 | 5.528% | $32.2916 | $32.29 | $32.30 | $32.30 |
| Purchase #4 | $231.29 | 3.177% | $238.6381 | $238.64 | $238.65 | $238.60 |
| Purchase #5 | $116.33 | 7.276% | $124.7942 | $124.79 | $124.80 | $124.80 |
| Purchase #6 | $117.36 | 4.114% | $122.1882 | $122.19 | $122.20 | $122.20 |
| Purchase #7 | $159.52 | 3.442% | $165.0107 | $165.01 | $165.00 | $165.00 |
| 7 purchase totals = | $889.34 | $935.9028 | $935.90 | $935.90 | $935.90 | |