| 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 | $9.91 | 10.571% | $10.9576 | $10.96 | $10.95 | $11.00 |
| Purchase #2 | $218.99 | 3.865% | $227.454 | $227.45 | $227.45 | $227.50 |
| Purchase #3 | $21.73 | 4.660% | $22.7426 | $22.74 | $22.75 | $22.70 |
| Purchase #4 | $51.90 | 5.379% | $54.6917 | $54.69 | $54.70 | $54.70 |
| Purchase #5 | $99.95 | 13.174% | $113.1174 | $113.12 | $113.10 | $113.10 |
| Purchase #6 | $46.93 | 8.442% | $50.8918 | $50.89 | $50.90 | $50.90 |
| Purchase #7 | $55.43 | 11.194% | $61.6348 | $61.63 | $61.65 | $61.60 |
| 7 purchase totals = | $504.84 | $541.4899 | $541.48 | $541.50 | $541.50 | |