| 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 | $50.26 | 12.135% | $56.3591 | $56.36 | $56.35 | $56.40 |
| Purchase #2 | $48.76 | 7.839% | $52.5823 | $52.58 | $52.60 | $52.60 |
| Purchase #3 | $134.81 | 10.211% | $148.5754 | $148.58 | $148.60 | $148.60 |
| Purchase #4 | $153.87 | 11.264% | $171.2019 | $171.20 | $171.20 | $171.20 |
| Purchase #5 | $52.32 | 11.604% | $58.3912 | $58.39 | $58.40 | $58.40 |
| Purchase #6 | $123.49 | 5.812% | $130.6672 | $130.67 | $130.65 | $130.70 |
| Purchase #7 | $74.61 | 12.809% | $84.1668 | $84.17 | $84.15 | $84.20 |
| 7 purchase totals = | $638.12 | $701.9439 | $701.95 | $701.95 | $702.10 | |