| 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 | $30.70 | 10.689% | $33.9815 | $33.98 | $34.00 | $34.00 |
| Purchase #2 | $190.74 | 12.286% | $214.1743 | $214.17 | $214.15 | $214.20 |
| Purchase #3 | $223.63 | 6.858% | $238.9665 | $238.97 | $238.95 | $239.00 |
| Purchase #4 | $52.34 | 12.613% | $58.9416 | $58.94 | $58.95 | $58.90 |
| Purchase #5 | $83.81 | 11.233% | $93.2244 | $93.22 | $93.20 | $93.20 |
| Purchase #6 | $233.44 | 9.455% | $255.5118 | $255.51 | $255.50 | $255.50 |
| Purchase #7 | $42.71 | 4.320% | $44.5551 | $44.56 | $44.55 | $44.60 |
| 7 purchase totals = | $857.37 | $939.3552 | $939.35 | $939.30 | $939.40 | |