| 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 | $17.38 | 3.228% | $17.941 | $17.94 | $17.95 | $17.90 |
| Purchase #2 | $197.56 | 11.476% | $220.232 | $220.23 | $220.25 | $220.20 |
| Purchase #3 | $115.49 | 4.112% | $120.2389 | $120.24 | $120.25 | $120.20 |
| Purchase #4 | $113.49 | 10.576% | $125.4927 | $125.49 | $125.50 | $125.50 |
| Purchase #5 | $145.81 | 13.385% | $165.3267 | $165.33 | $165.35 | $165.30 |
| Purchase #6 | $40.71 | 13.548% | $46.2254 | $46.23 | $46.25 | $46.20 |
| Purchase #7 | $157.84 | 6.444% | $168.0112 | $168.01 | $168.00 | $168.00 |
| 7 purchase totals = | $788.28 | $863.4679 | $863.47 | $863.55 | $863.30 | |