| 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 | $99.61 | 3.320% | $102.9171 | $102.92 | $102.90 | $102.90 |
| Purchase #2 | $228.53 | 8.120% | $247.0866 | $247.09 | $247.10 | $247.10 |
| Purchase #3 | $175.98 | 4.861% | $184.5344 | $184.53 | $184.55 | $184.50 |
| Purchase #4 | $28.31 | 8.737% | $30.7834 | $30.78 | $30.80 | $30.80 |
| Purchase #5 | $41.85 | 12.826% | $47.2177 | $47.22 | $47.20 | $47.20 |
| Purchase #6 | $172.99 | 10.820% | $191.7075 | $191.71 | $191.70 | $191.70 |
| Purchase #7 | $31.71 | 13.839% | $36.0983 | $36.10 | $36.10 | $36.10 |
| 7 purchase totals = | $778.98 | $840.3450 | $840.35 | $840.35 | $840.30 | |