| 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 | $10.47 | 3.417% | $10.8278 | $10.83 | $10.85 | $10.80 |
| Purchase #2 | $137.41 | 8.589% | $149.2121 | $149.21 | $149.20 | $149.20 |
| Purchase #3 | $82.65 | 8.832% | $89.9496 | $89.95 | $89.95 | $89.90 |
| Purchase #4 | $136.93 | 4.503% | $143.096 | $143.10 | $143.10 | $143.10 |
| Purchase #5 | $98.83 | 3.284% | $102.0756 | $102.08 | $102.10 | $102.10 |
| Purchase #6 | $112.78 | 8.519% | $122.3877 | $122.39 | $122.40 | $122.40 |
| Purchase #7 | $122.29 | 12.856% | $138.0116 | $138.01 | $138.00 | $138.00 |
| 7 purchase totals = | $701.36 | $755.5604 | $755.57 | $755.60 | $755.50 | |