| 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 | $5.89 | 11.634% | $6.5752 | $6.58 | $6.60 | $6.60 |
| Purchase #2 | $143.93 | 7.250% | $154.3649 | $154.36 | $154.35 | $154.40 |
| Purchase #3 | $44.34 | 3.209% | $45.7629 | $45.76 | $45.75 | $45.80 |
| Purchase #4 | $29.37 | 7.213% | $31.4885 | $31.49 | $31.50 | $31.50 |
| Purchase #5 | $228.47 | 3.841% | $237.2455 | $237.25 | $237.25 | $237.20 |
| Purchase #6 | $208.26 | 9.850% | $228.7736 | $228.77 | $228.75 | $228.80 |
| Purchase #7 | $15.41 | 9.179% | $16.8245 | $16.82 | $16.80 | $16.80 |
| 7 purchase totals = | $675.67 | $721.0351 | $721.03 | $721.00 | $721.10 | |