| 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 | $106.79 | 3.268% | $110.2799 | $110.28 | $110.30 | $110.30 |
| Purchase #2 | $83.79 | 8.454% | $90.8736 | $90.87 | $90.85 | $90.90 |
| Purchase #3 | $248.26 | 13.312% | $281.3084 | $281.31 | $281.30 | $281.30 |
| Purchase #4 | $115.61 | 9.729% | $126.8577 | $126.86 | $126.85 | $126.90 |
| Purchase #5 | $29.90 | 3.141% | $30.8392 | $30.84 | $30.85 | $30.80 |
| Purchase #6 | $25.30 | 4.601% | $26.4641 | $26.46 | $26.45 | $26.50 |
| Purchase #7 | $196.66 | 8.276% | $212.9356 | $212.94 | $212.95 | $212.90 |
| 7 purchase totals = | $806.31 | $879.5585 | $879.56 | $879.55 | $879.60 | |