| 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 | $26.76 | 6.462% | $28.4892 | $28.49 | $28.50 | $28.50 |
| Purchase #2 | $145.45 | 5.255% | $153.0934 | $153.09 | $153.10 | $153.10 |
| Purchase #3 | $129.46 | 4.271% | $134.9892 | $134.99 | $135.00 | $135.00 |
| Purchase #4 | $115.95 | 6.246% | $123.1922 | $123.19 | $123.20 | $123.20 |
| Purchase #5 | $172.81 | 5.760% | $182.7639 | $182.76 | $182.75 | $182.80 |
| Purchase #6 | $141.96 | 4.527% | $148.3865 | $148.39 | $148.40 | $148.40 |
| Purchase #7 | $72.95 | 3.730% | $75.671 | $75.67 | $75.65 | $75.70 |
| 7 purchase totals = | $805.34 | $846.5854 | $846.58 | $846.60 | $846.70 | |