| 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 | $102.89 | 6.788% | $109.8742 | $109.87 | $109.85 | $109.90 |
| Purchase #2 | $99.58 | 13.649% | $113.1717 | $113.17 | $113.15 | $113.20 |
| Purchase #3 | $238.81 | 13.308% | $270.5908 | $270.59 | $270.60 | $270.60 |
| Purchase #4 | $131.92 | 13.292% | $149.4548 | $149.45 | $149.45 | $149.50 |
| Purchase #5 | $61.79 | 13.356% | $70.0427 | $70.04 | $70.05 | $70.00 |
| Purchase #6 | $22.44 | 12.125% | $25.1609 | $25.16 | $25.15 | $25.20 |
| Purchase #7 | $142.37 | 10.280% | $157.0056 | $157.01 | $157.00 | $157.00 |
| 7 purchase totals = | $799.80 | $895.3007 | $895.29 | $895.25 | $895.40 | |