| 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 | $34.82 | 6.448% | $37.0652 | $37.07 | $37.05 | $37.10 |
| Purchase #2 | $203.60 | 12.807% | $229.6751 | $229.68 | $229.70 | $229.70 |
| Purchase #3 | $33.45 | 13.702% | $38.0333 | $38.03 | $38.05 | $38.00 |
| Purchase #4 | $33.54 | 5.466% | $35.3733 | $35.37 | $35.35 | $35.40 |
| Purchase #5 | $57.81 | 8.697% | $62.8377 | $62.84 | $62.85 | $62.80 |
| Purchase #6 | $60.37 | 12.354% | $67.8281 | $67.83 | $67.85 | $67.80 |
| Purchase #7 | $7.76 | 10.520% | $8.5764 | $8.58 | $8.60 | $8.60 |
| 7 purchase totals = | $431.35 | $479.3891 | $479.40 | $479.45 | $479.40 | |