| 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 | $97.43 | 5.400% | $102.6912 | $102.69 | $102.70 | $102.70 |
| Purchase #2 | $200.82 | 10.602% | $222.1109 | $222.11 | $222.10 | $222.10 |
| Purchase #3 | $198.97 | 7.158% | $213.2123 | $213.21 | $213.20 | $213.20 |
| Purchase #4 | $71.69 | 8.785% | $77.988 | $77.99 | $78.00 | $78.00 |
| Purchase #5 | $40.65 | 3.515% | $42.0788 | $42.08 | $42.10 | $42.10 |
| Purchase #6 | $109.34 | 5.280% | $115.1132 | $115.11 | $115.10 | $115.10 |
| Purchase #7 | $98.96 | 3.724% | $102.6453 | $102.65 | $102.65 | $102.60 |
| 7 purchase totals = | $817.86 | $875.8397 | $875.84 | $875.85 | $875.80 | |