| 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 | $225.67 | 3.734% | $234.0965 | $234.10 | $234.10 | $234.10 |
| Purchase #2 | $212.31 | 8.348% | $230.0336 | $230.03 | $230.05 | $230.00 |
| Purchase #3 | $98.89 | 5.464% | $104.2933 | $104.29 | $104.30 | $104.30 |
| Purchase #4 | $164.96 | 3.506% | $170.7435 | $170.74 | $170.75 | $170.70 |
| Purchase #5 | $175.25 | 4.243% | $182.6859 | $182.69 | $182.70 | $182.70 |
| Purchase #6 | $43.61 | 3.390% | $45.0884 | $45.09 | $45.10 | $45.10 |
| Purchase #7 | $46.82 | 3.484% | $48.4512 | $48.45 | $48.45 | $48.50 |
| 7 purchase totals = | $967.51 | $1,015.3924 | $1,015.39 | $1,015.45 | $1,015.40 | |