| 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 | $110.75 | 8.427% | $120.0829 | $120.08 | $120.10 | $120.10 |
| Purchase #2 | $241.66 | 11.525% | $269.5113 | $269.51 | $269.50 | $269.50 |
| Purchase #3 | $137.51 | 6.816% | $146.8827 | $146.88 | $146.90 | $146.90 |
| Purchase #4 | $213.46 | 7.257% | $228.9508 | $228.95 | $228.95 | $229.00 |
| Purchase #5 | $201.79 | 10.686% | $223.3533 | $223.35 | $223.35 | $223.40 |
| Purchase #6 | $134.64 | 10.641% | $148.967 | $148.97 | $148.95 | $149.00 |
| Purchase #7 | $71.60 | 8.185% | $77.4605 | $77.46 | $77.45 | $77.50 |
| 7 purchase totals = | $1,111.41 | $1,215.2085 | $1,215.20 | $1,215.20 | $1,215.40 | |