| 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 | $104.79 | 10.124% | $115.3989 | $115.40 | $115.40 | $115.40 |
| Purchase #2 | $89.94 | 11.247% | $100.0556 | $100.06 | $100.05 | $100.10 |
| Purchase #3 | $52.36 | 11.632% | $58.4505 | $58.45 | $58.45 | $58.50 |
| Purchase #4 | $27.33 | 5.758% | $28.9037 | $28.90 | $28.90 | $28.90 |
| Purchase #5 | $109.30 | 7.375% | $117.3609 | $117.36 | $117.35 | $117.40 |
| Purchase #6 | $172.39 | 9.189% | $188.2309 | $188.23 | $188.25 | $188.20 |
| Purchase #7 | $178.54 | 7.635% | $192.1715 | $192.17 | $192.15 | $192.20 |
| 7 purchase totals = | $734.65 | $800.5720 | $800.57 | $800.55 | $800.70 | |