| 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 | $168.84 | 6.243% | $179.3807 | $179.38 | $179.40 | $179.40 |
| Purchase #2 | $91.80 | 11.152% | $102.0375 | $102.04 | $102.05 | $102.00 |
| Purchase #3 | $146.91 | 9.782% | $161.2807 | $161.28 | $161.30 | $161.30 |
| Purchase #4 | $102.43 | 5.699% | $108.2675 | $108.27 | $108.25 | $108.30 |
| Purchase #5 | $86.80 | 11.324% | $96.6292 | $96.63 | $96.65 | $96.60 |
| Purchase #6 | $78.81 | 4.729% | $82.5369 | $82.54 | $82.55 | $82.50 |
| Purchase #7 | $55.96 | 7.187% | $59.9818 | $59.98 | $60.00 | $60.00 |
| 7 purchase totals = | $731.55 | $790.1143 | $790.12 | $790.20 | $790.10 | |