| 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 | $10.26 | 3.164% | $10.5846 | $10.58 | $10.60 | $10.60 |
| Purchase #2 | $99.31 | 8.117% | $107.371 | $107.37 | $107.35 | $107.40 |
| Purchase #3 | $65.84 | 12.618% | $74.1477 | $74.15 | $74.15 | $74.10 |
| Purchase #4 | $232.36 | 8.256% | $251.5436 | $251.54 | $251.55 | $251.50 |
| Purchase #5 | $139.45 | 12.643% | $157.0807 | $157.08 | $157.10 | $157.10 |
| Purchase #6 | $183.56 | 6.768% | $195.9833 | $195.98 | $196.00 | $196.00 |
| Purchase #7 | $164.54 | 11.309% | $183.1478 | $183.15 | $183.15 | $183.10 |
| 7 purchase totals = | $895.32 | $979.8587 | $979.85 | $979.90 | $979.80 | |