| 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 | $77.45 | 3.629% | $80.2607 | $80.26 | $80.25 | $80.30 |
| Purchase #2 | $151.74 | 7.265% | $162.7639 | $162.76 | $162.75 | $162.80 |
| Purchase #3 | $7.66 | 12.414% | $8.6109 | $8.61 | $8.60 | $8.60 |
| Purchase #4 | $247.88 | 7.553% | $266.6024 | $266.60 | $266.60 | $266.60 |
| Purchase #5 | $117.94 | 8.285% | $127.7113 | $127.71 | $127.70 | $127.70 |
| Purchase #6 | $182.26 | 12.685% | $205.3797 | $205.38 | $205.40 | $205.40 |
| Purchase #7 | $185.98 | 7.443% | $199.8225 | $199.82 | $199.80 | $199.80 |
| 7 purchase totals = | $970.91 | $1,051.1514 | $1,051.14 | $1,051.10 | $1,051.20 | |