| 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 | $250.40 | 13.594% | $284.4394 | $284.44 | $284.45 | $284.40 |
| Purchase #2 | $98.89 | 10.551% | $109.3239 | $109.32 | $109.30 | $109.30 |
| Purchase #3 | $83.39 | 12.479% | $93.7962 | $93.80 | $93.80 | $93.80 |
| Purchase #4 | $74.60 | 7.729% | $80.3658 | $80.37 | $80.35 | $80.40 |
| Purchase #5 | $164.56 | 5.603% | $173.7803 | $173.78 | $173.80 | $173.80 |
| Purchase #6 | $154.45 | 3.395% | $159.6936 | $159.69 | $159.70 | $159.70 |
| Purchase #7 | $93.91 | 3.347% | $97.0532 | $97.05 | $97.05 | $97.10 |
| 7 purchase totals = | $920.20 | $998.4524 | $998.45 | $998.45 | $998.50 | |