| 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 | $90.97 | 11.421% | $101.3597 | $101.36 | $101.35 | $101.40 |
| Purchase #2 | $212.77 | 6.145% | $225.8447 | $225.84 | $225.85 | $225.80 |
| Purchase #3 | $231.37 | 9.843% | $254.1437 | $254.14 | $254.15 | $254.10 |
| Purchase #4 | $7.87 | 3.540% | $8.1486 | $8.15 | $8.15 | $8.10 |
| Purchase #5 | $105.94 | 12.709% | $119.4039 | $119.40 | $119.40 | $119.40 |
| Purchase #6 | $32.38 | 3.401% | $33.4812 | $33.48 | $33.50 | $33.50 |
| Purchase #7 | $223.39 | 11.290% | $248.6107 | $248.61 | $248.60 | $248.60 |
| 7 purchase totals = | $904.69 | $990.9925 | $990.98 | $991.00 | $990.90 | |