| 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 | $99.39 | 12.495% | $111.8088 | $111.81 | $111.80 | $111.80 |
| Purchase #2 | $117.81 | 4.251% | $122.8181 | $122.82 | $122.80 | $122.80 |
| Purchase #3 | $65.31 | 8.319% | $70.7431 | $70.74 | $70.75 | $70.70 |
| Purchase #4 | $204.33 | 4.225% | $212.9629 | $212.96 | $212.95 | $213.00 |
| Purchase #5 | $214.83 | 10.230% | $236.8071 | $236.81 | $236.80 | $236.80 |
| Purchase #6 | $177.70 | 11.680% | $198.4554 | $198.46 | $198.45 | $198.50 |
| Purchase #7 | $232.50 | 10.742% | $257.4752 | $257.48 | $257.50 | $257.50 |
| 7 purchase totals = | $1,111.87 | $1,211.0706 | $1,211.08 | $1,211.05 | $1,211.10 | |