| 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 | $207.69 | 7.812% | $223.9147 | $223.91 | $223.90 | $223.90 |
| Purchase #2 | $72.66 | 12.111% | $81.4599 | $81.46 | $81.45 | $81.50 |
| Purchase #3 | $190.92 | 6.297% | $202.9422 | $202.94 | $202.95 | $202.90 |
| Purchase #4 | $127.78 | 3.703% | $132.5117 | $132.51 | $132.50 | $132.50 |
| Purchase #5 | $232.92 | 3.476% | $241.0163 | $241.02 | $241.00 | $241.00 |
| Purchase #6 | $151.49 | 5.154% | $159.2978 | $159.30 | $159.30 | $159.30 |
| Purchase #7 | $35.36 | 5.562% | $37.3267 | $37.33 | $37.35 | $37.30 |
| 7 purchase totals = | $1,018.82 | $1,078.4693 | $1,078.47 | $1,078.45 | $1,078.40 | |