| 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 | $182.98 | 4.332% | $190.9067 | $190.91 | $190.90 | $190.90 |
| Purchase #2 | $34.50 | 5.873% | $36.5262 | $36.53 | $36.55 | $36.50 |
| Purchase #3 | $217.72 | 8.366% | $235.9345 | $235.93 | $235.95 | $235.90 |
| Purchase #4 | $185.56 | 11.762% | $207.3856 | $207.39 | $207.40 | $207.40 |
| Purchase #5 | $14.70 | 3.505% | $15.2152 | $15.22 | $15.20 | $15.20 |
| Purchase #6 | $99.70 | 13.428% | $113.0877 | $113.09 | $113.10 | $113.10 |
| Purchase #7 | $129.49 | 7.378% | $139.0438 | $139.04 | $139.05 | $139.00 |
| 7 purchase totals = | $864.65 | $938.0997 | $938.11 | $938.15 | $938.00 | |