| 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 | $19.32 | 9.323% | $21.1212 | $21.12 | $21.10 | $21.10 |
| Purchase #2 | $231.45 | 10.647% | $256.0925 | $256.09 | $256.10 | $256.10 |
| Purchase #3 | $232.40 | 7.648% | $250.174 | $250.17 | $250.15 | $250.20 |
| Purchase #4 | $16.88 | 5.823% | $17.8629 | $17.86 | $17.85 | $17.90 |
| Purchase #5 | $66.43 | 11.478% | $74.0548 | $74.05 | $74.05 | $74.10 |
| Purchase #6 | $204.56 | 3.442% | $211.601 | $211.60 | $211.60 | $211.60 |
| Purchase #7 | $134.94 | 9.570% | $147.8538 | $147.85 | $147.85 | $147.90 |
| 7 purchase totals = | $905.98 | $978.7602 | $978.74 | $978.70 | $978.90 | |