| 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 | $36.28 | 6.690% | $38.7071 | $38.71 | $38.70 | $38.70 |
| Purchase #2 | $124.57 | 8.370% | $134.9965 | $135.00 | $135.00 | $135.00 |
| Purchase #3 | $104.42 | 5.305% | $109.9595 | $109.96 | $109.95 | $110.00 |
| Purchase #4 | $28.44 | 10.215% | $31.3451 | $31.35 | $31.35 | $31.30 |
| Purchase #5 | $83.91 | 3.341% | $86.7134 | $86.71 | $86.70 | $86.70 |
| Purchase #6 | $65.76 | 5.583% | $69.4314 | $69.43 | $69.45 | $69.40 |
| Purchase #7 | $133.93 | 13.127% | $151.511 | $151.51 | $151.50 | $151.50 |
| 7 purchase totals = | $577.31 | $622.6640 | $622.67 | $622.65 | $622.60 | |