| 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 | $107.75 | 9.208% | $117.6716 | $117.67 | $117.65 | $117.70 |
| Purchase #2 | $95.82 | 7.363% | $102.8752 | $102.88 | $102.90 | $102.90 |
| Purchase #3 | $69.31 | 3.442% | $71.6957 | $71.70 | $71.70 | $71.70 |
| Purchase #4 | $155.99 | 12.721% | $175.8335 | $175.83 | $175.85 | $175.80 |
| Purchase #5 | $45.95 | 5.167% | $48.3242 | $48.32 | $48.30 | $48.30 |
| Purchase #6 | $161.84 | 9.339% | $176.9542 | $176.95 | $176.95 | $177.00 |
| Purchase #7 | $177.40 | 10.674% | $196.3357 | $196.34 | $196.35 | $196.30 |
| 7 purchase totals = | $814.06 | $889.6901 | $889.69 | $889.70 | $889.70 | |