| 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 | $35.27 | 13.801% | $40.1376 | $40.14 | $40.15 | $40.10 |
| Purchase #2 | $34.88 | 11.611% | $38.9299 | $38.93 | $38.95 | $38.90 |
| Purchase #3 | $230.37 | 13.145% | $260.6521 | $260.65 | $260.65 | $260.70 |
| Purchase #4 | $69.61 | 10.478% | $76.9037 | $76.90 | $76.90 | $76.90 |
| Purchase #5 | $199.32 | 8.857% | $216.9738 | $216.97 | $216.95 | $217.00 |
| Purchase #6 | $188.86 | 6.781% | $201.6666 | $201.67 | $201.65 | $201.70 |
| Purchase #7 | $54.98 | 12.666% | $61.9438 | $61.94 | $61.95 | $61.90 |
| 7 purchase totals = | $813.29 | $897.2075 | $897.20 | $897.20 | $897.20 | |