| 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 | $17.29 | 8.675% | $18.7899 | $18.79 | $18.80 | $18.80 |
| Purchase #2 | $150.90 | 8.303% | $163.4292 | $163.43 | $163.45 | $163.40 |
| Purchase #3 | $160.85 | 13.714% | $182.909 | $182.91 | $182.90 | $182.90 |
| Purchase #4 | $160.63 | 6.389% | $170.8927 | $170.89 | $170.90 | $170.90 |
| Purchase #5 | $226.50 | 9.797% | $248.6902 | $248.69 | $248.70 | $248.70 |
| Purchase #6 | $38.37 | 12.555% | $43.1874 | $43.19 | $43.20 | $43.20 |
| Purchase #7 | $156.70 | 13.341% | $177.6053 | $177.61 | $177.60 | $177.60 |
| 7 purchase totals = | $911.24 | $1,005.5037 | $1,005.51 | $1,005.55 | $1,005.50 | |