| 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 | $153.72 | 12.295% | $172.6199 | $172.62 | $172.60 | $172.60 |
| Purchase #2 | $58.38 | 11.536% | $65.1147 | $65.11 | $65.10 | $65.10 |
| Purchase #3 | $34.98 | 5.456% | $36.8885 | $36.89 | $36.90 | $36.90 |
| Purchase #4 | $141.67 | 13.176% | $160.3364 | $160.34 | $160.35 | $160.30 |
| Purchase #5 | $70.87 | 7.697% | $76.3249 | $76.32 | $76.30 | $76.30 |
| Purchase #6 | $26.97 | 4.722% | $28.2435 | $28.24 | $28.25 | $28.20 |
| Purchase #7 | $143.28 | 4.861% | $150.2448 | $150.24 | $150.25 | $150.20 |
| 7 purchase totals = | $629.87 | $689.7727 | $689.76 | $689.75 | $689.60 | |