| 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 | $6.43 | 5.636% | $6.7924 | $6.79 | $6.80 | $6.80 |
| Purchase #2 | $98.92 | 12.441% | $111.2266 | $111.23 | $111.25 | $111.20 |
| Purchase #3 | $186.88 | 6.438% | $198.9113 | $198.91 | $198.90 | $198.90 |
| Purchase #4 | $70.96 | 12.524% | $79.847 | $79.85 | $79.85 | $79.80 |
| Purchase #5 | $10.90 | 11.137% | $12.1139 | $12.11 | $12.10 | $12.10 |
| Purchase #6 | $189.63 | 12.208% | $212.78 | $212.78 | $212.80 | $212.80 |
| Purchase #7 | $65.79 | 8.296% | $71.2479 | $71.25 | $71.25 | $71.20 |
| 7 purchase totals = | $629.51 | $692.9191 | $692.92 | $692.95 | $692.80 | |