| 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 | $13.70 | 5.146% | $14.405 | $14.41 | $14.40 | $14.40 |
| Purchase #2 | $9.72 | 5.843% | $10.2879 | $10.29 | $10.30 | $10.30 |
| Purchase #3 | $24.79 | 12.488% | $27.8858 | $27.89 | $27.90 | $27.90 |
| Purchase #4 | $231.82 | 8.115% | $250.6322 | $250.63 | $250.65 | $250.60 |
| Purchase #5 | $133.26 | 7.856% | $143.7289 | $143.73 | $143.75 | $143.70 |
| Purchase #6 | $165.49 | 13.556% | $187.9238 | $187.92 | $187.90 | $187.90 |
| Purchase #7 | $127.51 | 5.376% | $134.3649 | $134.36 | $134.35 | $134.40 |
| 7 purchase totals = | $706.29 | $769.2285 | $769.23 | $769.25 | $769.20 | |