| 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 | $39.64 | 8.142% | $42.8675 | $42.87 | $42.85 | $42.90 |
| Purchase #2 | $27.58 | 6.716% | $29.4323 | $29.43 | $29.45 | $29.40 |
| Purchase #3 | $200.41 | 4.785% | $209.9996 | $210.00 | $210.00 | $210.00 |
| Purchase #4 | $240.76 | 13.230% | $272.6125 | $272.61 | $272.60 | $272.60 |
| Purchase #5 | $39.50 | 13.741% | $44.9277 | $44.93 | $44.95 | $44.90 |
| Purchase #6 | $224.62 | 5.477% | $236.9224 | $236.92 | $236.90 | $236.90 |
| Purchase #7 | $235.73 | 13.459% | $267.4569 | $267.46 | $267.45 | $267.50 |
| 7 purchase totals = | $1,008.24 | $1,104.2189 | $1,104.22 | $1,104.20 | $1,104.20 | |