| 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 | $12.44 | 10.629% | $13.7622 | $13.76 | $13.75 | $13.80 |
| Purchase #2 | $188.65 | 13.849% | $214.7761 | $214.78 | $214.80 | $214.80 |
| Purchase #3 | $179.51 | 13.798% | $204.2788 | $204.28 | $204.30 | $204.30 |
| Purchase #4 | $95.58 | 9.650% | $104.8035 | $104.80 | $104.80 | $104.80 |
| Purchase #5 | $36.78 | 6.243% | $39.0762 | $39.08 | $39.10 | $39.10 |
| Purchase #6 | $118.35 | 10.411% | $130.6714 | $130.67 | $130.65 | $130.70 |
| Purchase #7 | $142.88 | 11.550% | $159.3826 | $159.38 | $159.40 | $159.40 |
| 7 purchase totals = | $774.19 | $866.7508 | $866.75 | $866.80 | $866.90 | |