| 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 | $7.37 | 4.761% | $7.7209 | $7.72 | $7.70 | $7.70 |
| Purchase #2 | $56.44 | 8.300% | $61.1245 | $61.12 | $61.10 | $61.10 |
| Purchase #3 | $217.61 | 12.619% | $245.0702 | $245.07 | $245.05 | $245.10 |
| Purchase #4 | $129.52 | 4.396% | $135.2137 | $135.21 | $135.20 | $135.20 |
| Purchase #5 | $21.32 | 5.342% | $22.4589 | $22.46 | $22.45 | $22.50 |
| Purchase #6 | $72.36 | 7.755% | $77.9715 | $77.97 | $77.95 | $78.00 |
| Purchase #7 | $184.46 | 4.200% | $192.2073 | $192.21 | $192.20 | $192.20 |
| 7 purchase totals = | $689.08 | $741.7670 | $741.76 | $741.65 | $741.80 | |