| 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 | $44.27 | 13.788% | $50.3739 | $50.37 | $50.35 | $50.40 |
| Purchase #2 | $20.85 | 10.790% | $23.0997 | $23.10 | $23.10 | $23.10 |
| Purchase #3 | $177.47 | 7.536% | $190.8441 | $190.84 | $190.85 | $190.80 |
| Purchase #4 | $66.74 | 5.863% | $70.653 | $70.65 | $70.65 | $70.70 |
| Purchase #5 | $67.26 | 3.131% | $69.3659 | $69.37 | $69.35 | $69.40 |
| Purchase #6 | $37.87 | 12.263% | $42.514 | $42.51 | $42.50 | $42.50 |
| Purchase #7 | $91.84 | 5.402% | $96.8012 | $96.80 | $96.80 | $96.80 |
| 7 purchase totals = | $506.30 | $543.6518 | $543.64 | $543.60 | $543.70 | |