| 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 | $49.57 | 4.873% | $51.9855 | $51.99 | $52.00 | $52.00 |
| Purchase #2 | $192.38 | 12.178% | $215.808 | $215.81 | $215.80 | $215.80 |
| Purchase #3 | $191.45 | 10.735% | $212.0022 | $212.00 | $212.00 | $212.00 |
| Purchase #4 | $44.68 | 7.217% | $47.9046 | $47.90 | $47.90 | $47.90 |
| Purchase #5 | $50.80 | 7.348% | $54.5328 | $54.53 | $54.55 | $54.50 |
| Purchase #6 | $55.64 | 9.587% | $60.9742 | $60.97 | $60.95 | $61.00 |
| Purchase #7 | $55.50 | 6.751% | $59.2468 | $59.25 | $59.25 | $59.20 |
| 7 purchase totals = | $640.02 | $702.4541 | $702.45 | $702.45 | $702.40 | |