| 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 | $157.52 | 4.353% | $164.3768 | $164.38 | $164.40 | $164.40 |
| Purchase #2 | $9.30 | 6.286% | $9.8846 | $9.88 | $9.90 | $9.90 |
| Purchase #3 | $82.54 | 6.566% | $87.9596 | $87.96 | $87.95 | $88.00 |
| Purchase #4 | $207.40 | 9.773% | $227.6692 | $227.67 | $227.65 | $227.70 |
| Purchase #5 | $102.79 | 7.802% | $110.8097 | $110.81 | $110.80 | $110.80 |
| Purchase #6 | $139.90 | 4.373% | $146.0178 | $146.02 | $146.00 | $146.00 |
| Purchase #7 | $130.77 | 3.249% | $135.0187 | $135.02 | $135.00 | $135.00 |
| 7 purchase totals = | $830.22 | $881.7364 | $881.74 | $881.70 | $881.80 | |