| 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 | $11.84 | 4.255% | $12.3438 | $12.34 | $12.35 | $12.30 |
| Purchase #2 | $144.82 | 10.414% | $159.9016 | $159.90 | $159.90 | $159.90 |
| Purchase #3 | $172.43 | 7.732% | $185.7623 | $185.76 | $185.75 | $185.80 |
| Purchase #4 | $83.99 | 3.854% | $87.227 | $87.23 | $87.25 | $87.20 |
| Purchase #5 | $153.38 | 8.581% | $166.5415 | $166.54 | $166.55 | $166.50 |
| Purchase #6 | $16.79 | 4.832% | $17.6013 | $17.60 | $17.60 | $17.60 |
| Purchase #7 | $5.91 | 5.103% | $6.2116 | $6.21 | $6.20 | $6.20 |
| 7 purchase totals = | $589.16 | $635.5891 | $635.58 | $635.60 | $635.50 | |