| 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 | $106.97 | 5.137% | $112.465 | $112.47 | $112.45 | $112.50 |
| Purchase #2 | $96.96 | 11.800% | $108.4013 | $108.40 | $108.40 | $108.40 |
| Purchase #3 | $198.89 | 4.159% | $207.1618 | $207.16 | $207.15 | $207.20 |
| Purchase #4 | $163.85 | 13.192% | $185.4651 | $185.47 | $185.45 | $185.50 |
| Purchase #5 | $25.35 | 5.386% | $26.7154 | $26.72 | $26.70 | $26.70 |
| Purchase #6 | $66.72 | 4.561% | $69.7631 | $69.76 | $69.75 | $69.80 |
| Purchase #7 | $110.91 | 13.448% | $125.8252 | $125.83 | $125.85 | $125.80 |
| 7 purchase totals = | $769.65 | $835.7969 | $835.81 | $835.75 | $835.90 | |