| 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 | $228.48 | 10.510% | $252.4932 | $252.49 | $252.50 | $252.50 |
| Purchase #2 | $65.54 | 11.703% | $73.2101 | $73.21 | $73.20 | $73.20 |
| Purchase #3 | $103.85 | 11.643% | $115.9413 | $115.94 | $115.95 | $115.90 |
| Purchase #4 | $134.85 | 5.387% | $142.1144 | $142.11 | $142.10 | $142.10 |
| Purchase #5 | $110.73 | 3.764% | $114.8979 | $114.90 | $114.90 | $114.90 |
| Purchase #6 | $134.94 | 9.571% | $147.8551 | $147.86 | $147.85 | $147.90 |
| Purchase #7 | $103.46 | 9.622% | $113.4149 | $113.41 | $113.40 | $113.40 |
| 7 purchase totals = | $881.85 | $959.9269 | $959.92 | $959.90 | $959.90 | |