| 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 | $194.81 | 9.300% | $212.9273 | $212.93 | $212.95 | $212.90 |
| Purchase #2 | $28.97 | 5.362% | $30.5234 | $30.52 | $30.50 | $30.50 |
| Purchase #3 | $121.83 | 11.542% | $135.8916 | $135.89 | $135.90 | $135.90 |
| Purchase #4 | $95.80 | 10.750% | $106.0985 | $106.10 | $106.10 | $106.10 |
| Purchase #5 | $14.64 | 8.515% | $15.8866 | $15.89 | $15.90 | $15.90 |
| Purchase #6 | $69.87 | 13.231% | $79.1145 | $79.11 | $79.10 | $79.10 |
| Purchase #7 | $68.25 | 4.385% | $71.2428 | $71.24 | $71.25 | $71.20 |
| 7 purchase totals = | $594.17 | $651.6847 | $651.68 | $651.70 | $651.60 | |