| 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 | $99.85 | 13.229% | $113.0592 | $113.06 | $113.05 | $113.10 |
| Purchase #2 | $205.95 | 7.543% | $221.4848 | $221.48 | $221.50 | $221.50 |
| Purchase #3 | $134.79 | 13.287% | $152.6995 | $152.70 | $152.70 | $152.70 |
| Purchase #4 | $59.77 | 13.464% | $67.8174 | $67.82 | $67.80 | $67.80 |
| Purchase #5 | $62.88 | 3.201% | $64.8928 | $64.89 | $64.90 | $64.90 |
| Purchase #6 | $64.47 | 7.370% | $69.2214 | $69.22 | $69.20 | $69.20 |
| Purchase #7 | $163.79 | 11.211% | $182.1525 | $182.15 | $182.15 | $182.20 |
| 7 purchase totals = | $791.50 | $871.3276 | $871.32 | $871.30 | $871.40 | |