| 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 | $5.37 | 11.758% | $6.0014 | $6.00 | $6.00 | $6.00 |
| Purchase #2 | $66.30 | 11.821% | $74.1373 | $74.14 | $74.15 | $74.10 |
| Purchase #3 | $231.90 | 6.492% | $246.9549 | $246.95 | $246.95 | $247.00 |
| Purchase #4 | $226.77 | 12.467% | $255.0414 | $255.04 | $255.05 | $255.00 |
| Purchase #5 | $232.62 | 13.329% | $263.6259 | $263.63 | $263.65 | $263.60 |
| Purchase #6 | $105.36 | 12.641% | $118.6786 | $118.68 | $118.70 | $118.70 |
| Purchase #7 | $118.65 | 5.726% | $125.4439 | $125.44 | $125.45 | $125.40 |
| 7 purchase totals = | $986.97 | $1,089.8834 | $1,089.88 | $1,089.95 | $1,089.80 | |