| 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 | $20.57 | 4.826% | $21.5627 | $21.56 | $21.55 | $21.60 |
| Purchase #2 | $137.98 | 9.219% | $150.7004 | $150.70 | $150.70 | $150.70 |
| Purchase #3 | $199.73 | 7.321% | $214.3522 | $214.35 | $214.35 | $214.40 |
| Purchase #4 | $73.74 | 13.704% | $83.8453 | $83.85 | $83.85 | $83.80 |
| Purchase #5 | $228.66 | 12.398% | $257.0093 | $257.01 | $257.00 | $257.00 |
| Purchase #6 | $43.38 | 12.670% | $48.8762 | $48.88 | $48.90 | $48.90 |
| Purchase #7 | $20.61 | 13.459% | $23.3839 | $23.38 | $23.40 | $23.40 |
| 7 purchase totals = | $724.67 | $799.7300 | $799.73 | $799.75 | $799.80 | |