| 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 | $225.25 | 11.264% | $250.6222 | $250.62 | $250.60 | $250.60 |
| Purchase #2 | $74.92 | 5.364% | $78.9387 | $78.94 | $78.95 | $78.90 |
| Purchase #3 | $117.45 | 3.550% | $121.6195 | $121.62 | $121.60 | $121.60 |
| Purchase #4 | $159.75 | 3.112% | $164.7214 | $164.72 | $164.70 | $164.70 |
| Purchase #5 | $5.58 | 9.739% | $6.1234 | $6.12 | $6.10 | $6.10 |
| Purchase #6 | $147.88 | 4.358% | $154.3246 | $154.32 | $154.30 | $154.30 |
| Purchase #7 | $120.68 | 11.161% | $134.1491 | $134.15 | $134.15 | $134.10 |
| 7 purchase totals = | $851.51 | $910.4989 | $910.49 | $910.40 | $910.30 | |