| 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 | $191.63 | 4.482% | $200.2189 | $200.22 | $200.20 | $200.20 |
| Purchase #2 | $250.75 | 7.558% | $269.7017 | $269.70 | $269.70 | $269.70 |
| Purchase #3 | $93.25 | 9.765% | $102.3559 | $102.36 | $102.35 | $102.40 |
| Purchase #4 | $38.41 | 3.317% | $39.6841 | $39.68 | $39.70 | $39.70 |
| Purchase #5 | $99.28 | 11.552% | $110.7488 | $110.75 | $110.75 | $110.70 |
| Purchase #6 | $171.60 | 8.488% | $186.1654 | $186.17 | $186.15 | $186.20 |
| Purchase #7 | $25.86 | 8.630% | $28.0917 | $28.09 | $28.10 | $28.10 |
| 7 purchase totals = | $870.78 | $936.9665 | $936.97 | $936.95 | $937.00 | |