| 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 | $218.72 | 10.242% | $241.1213 | $241.12 | $241.10 | $241.10 |
| Purchase #2 | $221.30 | 4.376% | $230.9841 | $230.98 | $231.00 | $231.00 |
| Purchase #3 | $74.38 | 4.304% | $77.5813 | $77.58 | $77.60 | $77.60 |
| Purchase #4 | $46.39 | 8.708% | $50.4296 | $50.43 | $50.45 | $50.40 |
| Purchase #5 | $33.70 | 12.782% | $38.0075 | $38.01 | $38.00 | $38.00 |
| Purchase #6 | $93.98 | 12.193% | $105.439 | $105.44 | $105.45 | $105.40 |
| Purchase #7 | $122.30 | 3.148% | $126.15 | $126.15 | $126.15 | $126.20 |
| 7 purchase totals = | $810.77 | $869.7128 | $869.71 | $869.75 | $869.70 | |