| 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 | $77.90 | 3.641% | $80.7363 | $80.74 | $80.75 | $80.70 |
| Purchase #2 | $48.89 | 7.413% | $52.5142 | $52.51 | $52.50 | $52.50 |
| Purchase #3 | $150.91 | 13.776% | $171.6994 | $171.70 | $171.70 | $171.70 |
| Purchase #4 | $102.71 | 6.126% | $109.002 | $109.00 | $109.00 | $109.00 |
| Purchase #5 | $171.28 | 12.229% | $192.2258 | $192.23 | $192.25 | $192.20 |
| Purchase #6 | $197.86 | 13.345% | $224.2644 | $224.26 | $224.25 | $224.30 |
| Purchase #7 | $38.57 | 8.652% | $41.9071 | $41.91 | $41.90 | $41.90 |
| 7 purchase totals = | $788.12 | $872.3492 | $872.35 | $872.35 | $872.30 | |