| 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 | $161.73 | 9.472% | $177.0491 | $177.05 | $177.05 | $177.00 |
| Purchase #2 | $233.76 | 10.745% | $258.8775 | $258.88 | $258.90 | $258.90 |
| Purchase #3 | $185.26 | 7.353% | $198.8822 | $198.88 | $198.90 | $198.90 |
| Purchase #4 | $15.81 | 7.428% | $16.9844 | $16.98 | $17.00 | $17.00 |
| Purchase #5 | $108.46 | 7.651% | $116.7583 | $116.76 | $116.75 | $116.80 |
| Purchase #6 | $94.72 | 12.304% | $106.3743 | $106.37 | $106.35 | $106.40 |
| Purchase #7 | $221.98 | 12.371% | $249.4411 | $249.44 | $249.45 | $249.40 |
| 7 purchase totals = | $1,021.72 | $1,124.3669 | $1,124.36 | $1,124.40 | $1,124.40 | |