| 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 | $13.81 | 12.399% | $15.5223 | $15.52 | $15.50 | $15.50 |
| Purchase #2 | $25.67 | 5.160% | $26.9946 | $26.99 | $27.00 | $27.00 |
| Purchase #3 | $179.85 | 5.215% | $189.2292 | $189.23 | $189.25 | $189.20 |
| Purchase #4 | $162.75 | 11.208% | $180.991 | $180.99 | $181.00 | $181.00 |
| Purchase #5 | $154.89 | 5.272% | $163.0558 | $163.06 | $163.05 | $163.10 |
| Purchase #6 | $49.87 | 7.779% | $53.7494 | $53.75 | $53.75 | $53.70 |
| Purchase #7 | $248.51 | 9.162% | $271.2785 | $271.28 | $271.30 | $271.30 |
| 7 purchase totals = | $835.35 | $900.8208 | $900.82 | $900.85 | $900.80 | |