| 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 | $100.82 | 13.699% | $114.6313 | $114.63 | $114.65 | $114.60 |
| Purchase #2 | $75.84 | 3.362% | $78.3897 | $78.39 | $78.40 | $78.40 |
| Purchase #3 | $168.48 | 8.866% | $183.4174 | $183.42 | $183.40 | $183.40 |
| Purchase #4 | $171.36 | 4.502% | $179.0746 | $179.07 | $179.05 | $179.10 |
| Purchase #5 | $154.33 | 3.786% | $160.1729 | $160.17 | $160.15 | $160.20 |
| Purchase #6 | $53.48 | 6.358% | $56.8803 | $56.88 | $56.90 | $56.90 |
| Purchase #7 | $118.56 | 8.432% | $128.557 | $128.56 | $128.55 | $128.60 |
| 7 purchase totals = | $842.87 | $901.1232 | $901.12 | $901.10 | $901.20 | |