| 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 | $144.64 | 9.789% | $158.7988 | $158.80 | $158.80 | $158.80 |
| Purchase #2 | $209.41 | 8.721% | $227.6726 | $227.67 | $227.65 | $227.70 |
| Purchase #3 | $177.56 | 5.515% | $187.3524 | $187.35 | $187.35 | $187.40 |
| Purchase #4 | $154.88 | 4.441% | $161.7582 | $161.76 | $161.75 | $161.80 |
| Purchase #5 | $103.32 | 8.445% | $112.0454 | $112.05 | $112.05 | $112.00 |
| Purchase #6 | $200.52 | 7.263% | $215.0838 | $215.08 | $215.10 | $215.10 |
| Purchase #7 | $86.83 | 10.189% | $95.6771 | $95.68 | $95.70 | $95.70 |
| 7 purchase totals = | $1,077.16 | $1,158.3883 | $1,158.39 | $1,158.40 | $1,158.50 | |