| 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 | $215.42 | 3.154% | $222.2143 | $222.21 | $222.20 | $222.20 |
| Purchase #2 | $191.77 | 4.820% | $201.0133 | $201.01 | $201.00 | $201.00 |
| Purchase #3 | $27.82 | 7.199% | $29.8228 | $29.82 | $29.80 | $29.80 |
| Purchase #4 | $30.91 | 13.203% | $34.991 | $34.99 | $35.00 | $35.00 |
| Purchase #5 | $231.78 | 13.768% | $263.6915 | $263.69 | $263.70 | $263.70 |
| Purchase #6 | $13.98 | 6.655% | $14.9104 | $14.91 | $14.90 | $14.90 |
| Purchase #7 | $250.50 | 12.213% | $281.0936 | $281.09 | $281.10 | $281.10 |
| 7 purchase totals = | $962.18 | $1,047.7369 | $1,047.72 | $1,047.70 | $1,047.70 | |