| 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 | $8.57 | 8.651% | $9.3114 | $9.31 | $9.30 | $9.30 |
| Purchase #2 | $117.91 | 3.144% | $121.6171 | $121.62 | $121.60 | $121.60 |
| Purchase #3 | $247.61 | 7.546% | $266.2947 | $266.29 | $266.30 | $266.30 |
| Purchase #4 | $118.59 | 7.171% | $127.0941 | $127.09 | $127.10 | $127.10 |
| Purchase #5 | $114.46 | 12.243% | $128.4733 | $128.47 | $128.45 | $128.50 |
| Purchase #6 | $104.35 | 8.380% | $113.0945 | $113.09 | $113.10 | $113.10 |
| Purchase #7 | $81.95 | 10.145% | $90.2638 | $90.26 | $90.25 | $90.30 |
| 7 purchase totals = | $793.44 | $856.1489 | $856.13 | $856.10 | $856.20 | |