| 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 | $109.48 | 13.597% | $124.366 | $124.37 | $124.35 | $124.40 |
| Purchase #2 | $110.98 | 3.838% | $115.2394 | $115.24 | $115.25 | $115.20 |
| Purchase #3 | $164.99 | 8.492% | $179.001 | $179.00 | $179.00 | $179.00 |
| Purchase #4 | $180.52 | 4.203% | $188.1073 | $188.11 | $188.10 | $188.10 |
| Purchase #5 | $241.47 | 9.571% | $264.5811 | $264.58 | $264.60 | $264.60 |
| Purchase #6 | $67.53 | 6.187% | $71.7081 | $71.71 | $71.70 | $71.70 |
| Purchase #7 | $21.36 | 12.161% | $23.9576 | $23.96 | $23.95 | $24.00 |
| 7 purchase totals = | $896.33 | $966.9605 | $966.97 | $966.95 | $967.00 | |