| 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 | $43.37 | 10.208% | $47.7972 | $47.80 | $47.80 | $47.80 |
| Purchase #2 | $17.88 | 3.218% | $18.4554 | $18.46 | $18.45 | $18.50 |
| Purchase #3 | $8.27 | 7.717% | $8.9082 | $8.91 | $8.90 | $8.90 |
| Purchase #4 | $89.97 | 3.515% | $93.1324 | $93.13 | $93.15 | $93.10 |
| Purchase #5 | $229.64 | 12.326% | $257.9454 | $257.95 | $257.95 | $257.90 |
| Purchase #6 | $198.87 | 12.849% | $224.4228 | $224.42 | $224.40 | $224.40 |
| Purchase #7 | $42.56 | 10.737% | $47.1297 | $47.13 | $47.15 | $47.10 |
| 7 purchase totals = | $630.56 | $697.7911 | $697.80 | $697.80 | $697.70 | |