| 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 | $19.47 | 13.166% | $22.0334 | $22.03 | $22.05 | $22.00 |
| Purchase #2 | $30.53 | 8.605% | $33.1571 | $33.16 | $33.15 | $33.20 |
| Purchase #3 | $216.80 | 8.506% | $235.241 | $235.24 | $235.25 | $235.20 |
| Purchase #4 | $22.54 | 6.560% | $24.0186 | $24.02 | $24.00 | $24.00 |
| Purchase #5 | $135.59 | 3.203% | $139.9329 | $139.93 | $139.95 | $139.90 |
| Purchase #6 | $247.45 | 3.121% | $255.1729 | $255.17 | $255.15 | $255.20 |
| Purchase #7 | $162.92 | 10.586% | $180.1667 | $180.17 | $180.15 | $180.20 |
| 7 purchase totals = | $835.30 | $889.7226 | $889.72 | $889.70 | $889.70 | |