| 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 | $104.70 | 10.552% | $115.7479 | $115.75 | $115.75 | $115.70 |
| Purchase #2 | $241.76 | 3.506% | $250.2361 | $250.24 | $250.25 | $250.20 |
| Purchase #3 | $187.25 | 11.373% | $208.5459 | $208.55 | $208.55 | $208.50 |
| Purchase #4 | $93.58 | 9.650% | $102.6105 | $102.61 | $102.60 | $102.60 |
| Purchase #5 | $217.94 | 11.714% | $243.4695 | $243.47 | $243.45 | $243.50 |
| Purchase #6 | $210.64 | 9.135% | $229.882 | $229.88 | $229.90 | $229.90 |
| Purchase #7 | $211.83 | 8.508% | $229.8525 | $229.85 | $229.85 | $229.90 |
| 7 purchase totals = | $1,267.70 | $1,380.3444 | $1,380.35 | $1,380.35 | $1,380.30 | |