| 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 | $20.58 | 6.845% | $21.9887 | $21.99 | $22.00 | $22.00 |
| Purchase #2 | $59.58 | 12.186% | $66.8404 | $66.84 | $66.85 | $66.80 |
| Purchase #3 | $71.50 | 10.841% | $79.2513 | $79.25 | $79.25 | $79.30 |
| Purchase #4 | $41.35 | 9.597% | $45.3184 | $45.32 | $45.30 | $45.30 |
| Purchase #5 | $91.38 | 9.680% | $100.2256 | $100.23 | $100.25 | $100.20 |
| Purchase #6 | $23.55 | 13.662% | $26.7674 | $26.77 | $26.75 | $26.80 |
| Purchase #7 | $38.88 | 9.694% | $42.649 | $42.65 | $42.65 | $42.60 |
| 7 purchase totals = | $346.82 | $383.0408 | $383.05 | $383.05 | $383.00 | |