| 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 | $40.28 | 3.589% | $41.7256 | $41.73 | $41.75 | $41.70 |
| Purchase #2 | $116.90 | 5.711% | $123.5762 | $123.58 | $123.60 | $123.60 |
| Purchase #3 | $230.54 | 8.554% | $250.2604 | $250.26 | $250.25 | $250.30 |
| Purchase #4 | $127.74 | 13.222% | $144.6298 | $144.63 | $144.65 | $144.60 |
| Purchase #5 | $148.52 | 4.664% | $155.447 | $155.45 | $155.45 | $155.40 |
| Purchase #6 | $95.69 | 6.619% | $102.0237 | $102.02 | $102.00 | $102.00 |
| Purchase #7 | $76.82 | 13.707% | $87.3497 | $87.35 | $87.35 | $87.30 |
| 7 purchase totals = | $836.49 | $905.0124 | $905.02 | $905.05 | $904.90 | |