| 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 | $16.85 | 9.692% | $18.4831 | $18.48 | $18.50 | $18.50 |
| Purchase #2 | $208.49 | 4.743% | $218.3787 | $218.38 | $218.40 | $218.40 |
| Purchase #3 | $70.55 | 12.102% | $79.088 | $79.09 | $79.10 | $79.10 |
| Purchase #4 | $162.74 | 10.712% | $180.1727 | $180.17 | $180.15 | $180.20 |
| Purchase #5 | $26.81 | 11.262% | $29.8293 | $29.83 | $29.85 | $29.80 |
| Purchase #6 | $88.58 | 8.229% | $95.8692 | $95.87 | $95.85 | $95.90 |
| Purchase #7 | $154.29 | 11.852% | $172.5765 | $172.58 | $172.60 | $172.60 |
| 7 purchase totals = | $728.31 | $794.3975 | $794.40 | $794.45 | $794.50 | |