| 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 | $5.70 | 9.229% | $6.2261 | $6.23 | $6.25 | $6.20 |
| Purchase #2 | $105.28 | 9.513% | $115.2953 | $115.30 | $115.30 | $115.30 |
| Purchase #3 | $73.53 | 4.671% | $76.9646 | $76.96 | $76.95 | $77.00 |
| Purchase #4 | $18.51 | 8.828% | $20.1441 | $20.14 | $20.15 | $20.10 |
| Purchase #5 | $12.58 | 11.778% | $14.0617 | $14.06 | $14.05 | $14.10 |
| Purchase #6 | $11.82 | 3.630% | $12.2491 | $12.25 | $12.25 | $12.20 |
| Purchase #7 | $226.46 | 12.593% | $254.9781 | $254.98 | $255.00 | $255.00 |
| 7 purchase totals = | $453.88 | $499.9190 | $499.92 | $499.95 | $499.90 | |