| 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 | $17.36 | 3.152% | $17.9072 | $17.91 | $17.90 | $17.90 |
| Purchase #2 | $248.82 | 6.476% | $264.9336 | $264.93 | $264.95 | $264.90 |
| Purchase #3 | $233.31 | 3.784% | $242.1385 | $242.14 | $242.15 | $242.10 |
| Purchase #4 | $93.43 | 3.429% | $96.6337 | $96.63 | $96.65 | $96.60 |
| Purchase #5 | $141.66 | 10.287% | $156.2326 | $156.23 | $156.25 | $156.20 |
| Purchase #6 | $189.59 | 12.486% | $213.2622 | $213.26 | $213.25 | $213.30 |
| Purchase #7 | $90.55 | 8.214% | $97.9878 | $97.99 | $98.00 | $98.00 |
| 7 purchase totals = | $1,014.72 | $1,089.0956 | $1,089.09 | $1,089.15 | $1,089.00 | |