| 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 | $20.34 | 9.317% | $22.2351 | $22.24 | $22.25 | $22.20 |
| Purchase #2 | $185.26 | 4.128% | $192.9075 | $192.91 | $192.90 | $192.90 |
| Purchase #3 | $134.72 | 5.264% | $141.8117 | $141.81 | $141.80 | $141.80 |
| Purchase #4 | $196.56 | 5.516% | $207.4022 | $207.40 | $207.40 | $207.40 |
| Purchase #5 | $44.77 | 3.454% | $46.3164 | $46.32 | $46.30 | $46.30 |
| Purchase #6 | $36.83 | 3.655% | $38.1761 | $38.18 | $38.20 | $38.20 |
| Purchase #7 | $243.98 | 6.548% | $259.9558 | $259.96 | $259.95 | $260.00 |
| 7 purchase totals = | $862.46 | $908.8048 | $908.82 | $908.80 | $908.80 | |