| 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 | $229.90 | 3.381% | $237.6729 | $237.67 | $237.65 | $237.70 |
| Purchase #2 | $199.96 | 11.529% | $223.0134 | $223.01 | $223.00 | $223.00 |
| Purchase #3 | $185.99 | 9.668% | $203.9715 | $203.97 | $203.95 | $204.00 |
| Purchase #4 | $95.83 | 13.626% | $108.8878 | $108.89 | $108.90 | $108.90 |
| Purchase #5 | $66.79 | 9.831% | $73.3561 | $73.36 | $73.35 | $73.40 |
| Purchase #6 | $230.50 | 3.129% | $237.7123 | $237.71 | $237.70 | $237.70 |
| Purchase #7 | $124.87 | 10.696% | $138.2261 | $138.23 | $138.25 | $138.20 |
| 7 purchase totals = | $1,133.84 | $1,222.8401 | $1,222.84 | $1,222.80 | $1,222.90 | |