| 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 | $65.37 | 10.486% | $72.2247 | $72.22 | $72.20 | $72.20 |
| Purchase #2 | $228.30 | 13.737% | $259.6616 | $259.66 | $259.65 | $259.70 |
| Purchase #3 | $157.59 | 3.436% | $163.0048 | $163.00 | $163.00 | $163.00 |
| Purchase #4 | $38.51 | 3.298% | $39.7801 | $39.78 | $39.80 | $39.80 |
| Purchase #5 | $22.60 | 6.772% | $24.1305 | $24.13 | $24.15 | $24.10 |
| Purchase #6 | $77.93 | 4.832% | $81.6956 | $81.70 | $81.70 | $81.70 |
| Purchase #7 | $78.50 | 10.757% | $86.9442 | $86.94 | $86.95 | $86.90 |
| 7 purchase totals = | $668.80 | $727.4415 | $727.43 | $727.45 | $727.40 | |