| 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 | $73.73 | 10.317% | $81.3367 | $81.34 | $81.35 | $81.30 |
| Purchase #2 | $84.41 | 7.729% | $90.934 | $90.93 | $90.95 | $90.90 |
| Purchase #3 | $12.61 | 5.694% | $13.328 | $13.33 | $13.35 | $13.30 |
| Purchase #4 | $175.55 | 9.459% | $192.1553 | $192.16 | $192.15 | $192.20 |
| Purchase #5 | $216.39 | 9.236% | $236.3758 | $236.38 | $236.40 | $236.40 |
| Purchase #6 | $48.92 | 7.632% | $52.6536 | $52.65 | $52.65 | $52.70 |
| Purchase #7 | $156.63 | 13.419% | $177.6482 | $177.65 | $177.65 | $177.60 |
| 7 purchase totals = | $768.24 | $844.4316 | $844.44 | $844.50 | $844.40 | |