| 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 | $115.91 | 11.187% | $128.8769 | $128.88 | $128.90 | $128.90 |
| Purchase #2 | $102.79 | 11.682% | $114.7979 | $114.80 | $114.80 | $114.80 |
| Purchase #3 | $207.35 | 8.803% | $225.603 | $225.60 | $225.60 | $225.60 |
| Purchase #4 | $130.79 | 5.502% | $137.9861 | $137.99 | $138.00 | $138.00 |
| Purchase #5 | $53.32 | 7.529% | $57.3345 | $57.33 | $57.35 | $57.30 |
| Purchase #6 | $104.50 | 3.706% | $108.3728 | $108.37 | $108.35 | $108.40 |
| Purchase #7 | $16.61 | 12.739% | $18.7259 | $18.73 | $18.75 | $18.70 |
| 7 purchase totals = | $731.27 | $791.6971 | $791.70 | $791.75 | $791.70 | |