| 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 | $230.44 | 3.657% | $238.8672 | $238.87 | $238.85 | $238.90 |
| Purchase #2 | $47.38 | 10.319% | $52.2691 | $52.27 | $52.25 | $52.30 |
| Purchase #3 | $21.46 | 6.266% | $22.8047 | $22.80 | $22.80 | $22.80 |
| Purchase #4 | $250.44 | 3.667% | $259.6236 | $259.62 | $259.60 | $259.60 |
| Purchase #5 | $52.58 | 6.587% | $56.0434 | $56.04 | $56.05 | $56.00 |
| Purchase #6 | $45.61 | 6.460% | $48.5564 | $48.56 | $48.55 | $48.60 |
| Purchase #7 | $22.65 | 4.427% | $23.6527 | $23.65 | $23.65 | $23.70 |
| 7 purchase totals = | $670.56 | $701.8171 | $701.81 | $701.75 | $701.90 | |