| 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 | $72.95 | 10.110% | $80.3252 | $80.33 | $80.35 | $80.30 |
| Purchase #2 | $48.67 | 8.203% | $52.6624 | $52.66 | $52.65 | $52.70 |
| Purchase #3 | $16.79 | 3.703% | $17.4117 | $17.41 | $17.40 | $17.40 |
| Purchase #4 | $170.49 | 11.600% | $190.2668 | $190.27 | $190.25 | $190.30 |
| Purchase #5 | $17.98 | 5.344% | $18.9409 | $18.94 | $18.95 | $18.90 |
| Purchase #6 | $200.45 | 7.764% | $216.0129 | $216.01 | $216.00 | $216.00 |
| Purchase #7 | $159.86 | 6.364% | $170.0335 | $170.03 | $170.05 | $170.00 |
| 7 purchase totals = | $687.19 | $745.6534 | $745.65 | $745.65 | $745.60 | |