| 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 | $163.80 | 13.353% | $185.6722 | $185.67 | $185.65 | $185.70 |
| Purchase #2 | $236.99 | 7.191% | $254.032 | $254.03 | $254.05 | $254.00 |
| Purchase #3 | $178.56 | 6.359% | $189.9146 | $189.91 | $189.90 | $189.90 |
| Purchase #4 | $66.25 | 4.788% | $69.4221 | $69.42 | $69.40 | $69.40 |
| Purchase #5 | $136.49 | 5.202% | $143.5902 | $143.59 | $143.60 | $143.60 |
| Purchase #6 | $198.96 | 8.142% | $215.1593 | $215.16 | $215.15 | $215.20 |
| Purchase #7 | $197.60 | 8.128% | $213.6609 | $213.66 | $213.65 | $213.70 |
| 7 purchase totals = | $1,178.65 | $1,271.4513 | $1,271.44 | $1,271.40 | $1,271.50 | |