| 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 | $219.66 | 11.367% | $244.6288 | $244.63 | $244.65 | $244.60 |
| Purchase #2 | $215.26 | 7.784% | $232.0158 | $232.02 | $232.00 | $232.00 |
| Purchase #3 | $177.68 | 4.529% | $185.7271 | $185.73 | $185.75 | $185.70 |
| Purchase #4 | $113.67 | 6.287% | $120.8164 | $120.82 | $120.80 | $120.80 |
| Purchase #5 | $21.86 | 13.188% | $24.7429 | $24.74 | $24.75 | $24.70 |
| Purchase #6 | $175.67 | 8.578% | $190.739 | $190.74 | $190.75 | $190.70 |
| Purchase #7 | $76.76 | 9.719% | $84.2203 | $84.22 | $84.20 | $84.20 |
| 7 purchase totals = | $1,000.56 | $1,082.8903 | $1,082.90 | $1,082.90 | $1,082.70 | |