| 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 | $16.82 | 4.388% | $17.5581 | $17.56 | $17.55 | $17.60 |
| Purchase #2 | $193.41 | 12.666% | $217.9073 | $217.91 | $217.90 | $217.90 |
| Purchase #3 | $230.42 | 3.309% | $238.0446 | $238.04 | $238.05 | $238.00 |
| Purchase #4 | $163.65 | 6.779% | $174.7438 | $174.74 | $174.75 | $174.70 |
| Purchase #5 | $104.28 | 8.809% | $113.466 | $113.47 | $113.45 | $113.50 |
| Purchase #6 | $181.44 | 10.115% | $199.7927 | $199.79 | $199.80 | $199.80 |
| Purchase #7 | $218.25 | 12.459% | $245.4418 | $245.44 | $245.45 | $245.40 |
| 7 purchase totals = | $1,108.27 | $1,206.9543 | $1,206.95 | $1,206.95 | $1,206.90 | |