| 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 | $66.66 | 3.339% | $68.8858 | $68.89 | $68.90 | $68.90 |
| Purchase #2 | $123.57 | 9.850% | $135.7416 | $135.74 | $135.75 | $135.70 |
| Purchase #3 | $191.27 | 3.641% | $198.2341 | $198.23 | $198.25 | $198.20 |
| Purchase #4 | $23.62 | 7.472% | $25.3849 | $25.38 | $25.40 | $25.40 |
| Purchase #5 | $175.93 | 9.531% | $192.6979 | $192.70 | $192.70 | $192.70 |
| Purchase #6 | $154.55 | 6.426% | $164.4814 | $164.48 | $164.50 | $164.50 |
| Purchase #7 | $6.38 | 10.629% | $7.0581 | $7.06 | $7.05 | $7.10 |
| 7 purchase totals = | $741.98 | $792.4838 | $792.48 | $792.55 | $792.50 | |