| 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 | $16.53 | 7.297% | $17.7362 | $17.74 | $17.75 | $17.70 |
| Purchase #2 | $48.29 | 4.225% | $50.3303 | $50.33 | $50.35 | $50.30 |
| Purchase #3 | $170.76 | 4.865% | $179.0675 | $179.07 | $179.05 | $179.10 |
| Purchase #4 | $139.35 | 5.573% | $147.116 | $147.12 | $147.10 | $147.10 |
| Purchase #5 | $15.44 | 11.599% | $17.2309 | $17.23 | $17.25 | $17.20 |
| Purchase #6 | $170.63 | 6.257% | $181.3063 | $181.31 | $181.30 | $181.30 |
| Purchase #7 | $212.88 | 4.498% | $222.4553 | $222.46 | $222.45 | $222.50 |
| 7 purchase totals = | $773.88 | $815.2425 | $815.26 | $815.25 | $815.20 | |