| 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 | $41.43 | 4.404% | $43.2546 | $43.25 | $43.25 | $43.30 |
| Purchase #2 | $125.54 | 7.386% | $134.8124 | $134.81 | $134.80 | $134.80 |
| Purchase #3 | $184.40 | 12.331% | $207.1384 | $207.14 | $207.15 | $207.10 |
| Purchase #4 | $44.40 | 6.641% | $47.3486 | $47.35 | $47.35 | $47.30 |
| Purchase #5 | $228.93 | 4.318% | $238.8152 | $238.82 | $238.80 | $238.80 |
| Purchase #6 | $72.32 | 8.807% | $78.6892 | $78.69 | $78.70 | $78.70 |
| Purchase #7 | $131.35 | 5.196% | $138.1749 | $138.17 | $138.15 | $138.20 |
| 7 purchase totals = | $828.37 | $888.2333 | $888.23 | $888.20 | $888.20 | |