| 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 | $99.62 | 10.441% | $110.0213 | $110.02 | $110.00 | $110.00 |
| Purchase #2 | $232.97 | 5.262% | $245.2289 | $245.23 | $245.25 | $245.20 |
| Purchase #3 | $114.94 | 9.687% | $126.0742 | $126.07 | $126.05 | $126.10 |
| Purchase #4 | $30.50 | 3.382% | $31.5315 | $31.53 | $31.55 | $31.50 |
| Purchase #5 | $24.53 | 3.694% | $25.4361 | $25.44 | $25.45 | $25.40 |
| Purchase #6 | $137.90 | 5.688% | $145.7438 | $145.74 | $145.75 | $145.70 |
| Purchase #7 | $13.80 | 4.208% | $14.3807 | $14.38 | $14.40 | $14.40 |
| 7 purchase totals = | $654.26 | $698.4165 | $698.41 | $698.45 | $698.30 | |