| 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 | $66.27 | 11.805% | $74.0932 | $74.09 | $74.10 | $74.10 |
| Purchase #2 | $63.71 | 4.205% | $66.389 | $66.39 | $66.40 | $66.40 |
| Purchase #3 | $230.45 | 13.844% | $262.3535 | $262.35 | $262.35 | $262.40 |
| Purchase #4 | $42.72 | 3.125% | $44.055 | $44.06 | $44.05 | $44.10 |
| Purchase #5 | $77.35 | 12.228% | $86.8084 | $86.81 | $86.80 | $86.80 |
| Purchase #6 | $74.78 | 3.656% | $77.514 | $77.51 | $77.50 | $77.50 |
| Purchase #7 | $13.50 | 3.678% | $13.9965 | $14.00 | $14.00 | $14.00 |
| 7 purchase totals = | $568.78 | $625.2096 | $625.21 | $625.20 | $625.30 | |