| 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 | $10.73 | 13.604% | $12.1897 | $12.19 | $12.20 | $12.20 |
| Purchase #2 | $99.83 | 7.478% | $107.2953 | $107.30 | $107.30 | $107.30 |
| Purchase #3 | $195.52 | 10.744% | $216.5267 | $216.53 | $216.55 | $216.50 |
| Purchase #4 | $30.91 | 9.255% | $33.7707 | $33.77 | $33.75 | $33.80 |
| Purchase #5 | $168.86 | 10.291% | $186.2374 | $186.24 | $186.25 | $186.20 |
| Purchase #6 | $198.96 | 10.684% | $220.2169 | $220.22 | $220.20 | $220.20 |
| Purchase #7 | $203.28 | 8.571% | $220.7031 | $220.70 | $220.70 | $220.70 |
| 7 purchase totals = | $908.09 | $996.9398 | $996.95 | $996.95 | $996.90 | |