| 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 | $45.73 | 7.465% | $49.1437 | $49.14 | $49.15 | $49.10 |
| Purchase #2 | $106.95 | 7.253% | $114.7071 | $114.71 | $114.70 | $114.70 |
| Purchase #3 | $90.99 | 13.277% | $103.0707 | $103.07 | $103.05 | $103.10 |
| Purchase #4 | $200.74 | 10.217% | $221.2496 | $221.25 | $221.25 | $221.20 |
| Purchase #5 | $40.86 | 13.820% | $46.5069 | $46.51 | $46.50 | $46.50 |
| Purchase #6 | $174.66 | 11.507% | $194.7581 | $194.76 | $194.75 | $194.80 |
| Purchase #7 | $210.84 | 11.621% | $235.3417 | $235.34 | $235.35 | $235.30 |
| 7 purchase totals = | $870.77 | $964.7778 | $964.78 | $964.75 | $964.70 | |