| 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 | $107.45 | 12.378% | $120.7502 | $120.75 | $120.75 | $120.80 |
| Purchase #2 | $140.94 | 9.454% | $154.2645 | $154.26 | $154.25 | $154.30 |
| Purchase #3 | $79.92 | 10.543% | $88.346 | $88.35 | $88.35 | $88.30 |
| Purchase #4 | $85.97 | 7.171% | $92.1349 | $92.13 | $92.15 | $92.10 |
| Purchase #5 | $227.31 | 13.403% | $257.7764 | $257.78 | $257.80 | $257.80 |
| Purchase #6 | $33.47 | 3.217% | $34.5467 | $34.55 | $34.55 | $34.50 |
| Purchase #7 | $225.48 | 8.513% | $244.6751 | $244.68 | $244.70 | $244.70 |
| 7 purchase totals = | $900.54 | $992.4938 | $992.50 | $992.55 | $992.50 | |