| 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 | $16.89 | 7.520% | $18.1601 | $18.16 | $18.15 | $18.20 |
| Purchase #2 | $149.93 | 5.165% | $157.6739 | $157.67 | $157.65 | $157.70 |
| Purchase #3 | $151.92 | 7.873% | $163.8807 | $163.88 | $163.90 | $163.90 |
| Purchase #4 | $74.37 | 8.215% | $80.4795 | $80.48 | $80.50 | $80.50 |
| Purchase #5 | $91.60 | 5.186% | $96.3504 | $96.35 | $96.35 | $96.40 |
| Purchase #6 | $205.57 | 12.813% | $231.9097 | $231.91 | $231.90 | $231.90 |
| Purchase #7 | $156.88 | 11.382% | $174.7361 | $174.74 | $174.75 | $174.70 |
| 7 purchase totals = | $847.16 | $923.1904 | $923.19 | $923.20 | $923.30 | |