| 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 | $45.52 | 12.289% | $51.114 | $51.11 | $51.10 | $51.10 |
| Purchase #2 | $23.47 | 11.644% | $26.2028 | $26.20 | $26.20 | $26.20 |
| Purchase #3 | $184.92 | 11.785% | $206.7128 | $206.71 | $206.70 | $206.70 |
| Purchase #4 | $208.85 | 12.593% | $235.1505 | $235.15 | $235.15 | $235.20 |
| Purchase #5 | $182.71 | 13.707% | $207.7541 | $207.75 | $207.75 | $207.80 |
| Purchase #6 | $29.88 | 3.718% | $30.9909 | $30.99 | $31.00 | $31.00 |
| Purchase #7 | $107.58 | 10.556% | $118.9361 | $118.94 | $118.95 | $118.90 |
| 7 purchase totals = | $782.93 | $876.8612 | $876.85 | $876.85 | $876.90 | |