| 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 | $19.64 | 4.606% | $20.5446 | $20.54 | $20.55 | $20.50 |
| Purchase #2 | $33.97 | 5.856% | $35.9593 | $35.96 | $35.95 | $36.00 |
| Purchase #3 | $119.35 | 6.471% | $127.0731 | $127.07 | $127.05 | $127.10 |
| Purchase #4 | $221.54 | 6.239% | $235.3619 | $235.36 | $235.35 | $235.40 |
| Purchase #5 | $165.58 | 3.853% | $171.9598 | $171.96 | $171.95 | $172.00 |
| Purchase #6 | $94.82 | 3.822% | $98.444 | $98.44 | $98.45 | $98.40 |
| Purchase #7 | $134.73 | 10.310% | $148.6207 | $148.62 | $148.60 | $148.60 |
| 7 purchase totals = | $789.63 | $837.9634 | $837.95 | $837.90 | $838.00 | |