| 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 | $239.60 | 4.387% | $250.1113 | $250.11 | $250.10 | $250.10 |
| Purchase #2 | $183.73 | 5.127% | $193.1498 | $193.15 | $193.15 | $193.10 |
| Purchase #3 | $127.72 | 8.341% | $138.3731 | $138.37 | $138.35 | $138.40 |
| Purchase #4 | $65.90 | 12.869% | $74.3807 | $74.38 | $74.40 | $74.40 |
| Purchase #5 | $71.50 | 11.739% | $79.8934 | $79.89 | $79.90 | $79.90 |
| Purchase #6 | $5.46 | 8.204% | $5.9079 | $5.91 | $5.90 | $5.90 |
| Purchase #7 | $108.98 | 5.141% | $114.5827 | $114.58 | $114.60 | $114.60 |
| 7 purchase totals = | $802.89 | $856.3989 | $856.39 | $856.40 | $856.40 | |