| 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 | $95.39 | 4.821% | $99.9888 | $99.99 | $100.00 | $100.00 |
| Purchase #2 | $9.47 | 10.420% | $10.4568 | $10.46 | $10.45 | $10.50 |
| Purchase #3 | $53.71 | 11.718% | $60.0037 | $60.00 | $60.00 | $60.00 |
| Purchase #4 | $16.62 | 10.828% | $18.4196 | $18.42 | $18.40 | $18.40 |
| Purchase #5 | $107.37 | 5.606% | $113.3892 | $113.39 | $113.40 | $113.40 |
| Purchase #6 | $161.73 | 13.569% | $183.6751 | $183.68 | $183.70 | $183.70 |
| Purchase #7 | $232.57 | 10.219% | $256.3363 | $256.34 | $256.35 | $256.30 |
| 7 purchase totals = | $676.86 | $742.2695 | $742.28 | $742.30 | $742.30 | |