| 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 | $42.48 | 11.645% | $47.4268 | $47.43 | $47.45 | $47.40 |
| Purchase #2 | $120.28 | 11.192% | $133.7417 | $133.74 | $133.75 | $133.70 |
| Purchase #3 | $127.54 | 4.489% | $133.2653 | $133.27 | $133.25 | $133.30 |
| Purchase #4 | $215.81 | 10.126% | $237.6629 | $237.66 | $237.65 | $237.70 |
| Purchase #5 | $52.94 | 3.583% | $54.8368 | $54.84 | $54.85 | $54.80 |
| Purchase #6 | $176.31 | 10.326% | $194.5158 | $194.52 | $194.50 | $194.50 |
| Purchase #7 | $48.50 | 11.343% | $54.0014 | $54.00 | $54.00 | $54.00 |
| 7 purchase totals = | $783.86 | $855.4507 | $855.46 | $855.45 | $855.40 | |