| 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 | $86.99 | 4.142% | $90.5931 | $90.59 | $90.60 | $90.60 |
| Purchase #2 | $123.70 | 11.847% | $138.3547 | $138.35 | $138.35 | $138.40 |
| Purchase #3 | $57.98 | 8.277% | $62.779 | $62.78 | $62.80 | $62.80 |
| Purchase #4 | $39.43 | 5.114% | $41.4465 | $41.45 | $41.45 | $41.40 |
| Purchase #5 | $93.57 | 4.452% | $97.7357 | $97.74 | $97.75 | $97.70 |
| Purchase #6 | $82.72 | 5.794% | $87.5128 | $87.51 | $87.50 | $87.50 |
| Purchase #7 | $141.45 | 9.184% | $154.4408 | $154.44 | $154.45 | $154.40 |
| 7 purchase totals = | $625.84 | $672.8626 | $672.86 | $672.90 | $672.80 | |