| 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 | $49.37 | 6.157% | $52.4097 | $52.41 | $52.40 | $52.40 |
| Purchase #2 | $78.79 | 7.667% | $84.8308 | $84.83 | $84.85 | $84.80 |
| Purchase #3 | $188.74 | 10.843% | $209.2051 | $209.21 | $209.20 | $209.20 |
| Purchase #4 | $66.41 | 8.566% | $72.0987 | $72.10 | $72.10 | $72.10 |
| Purchase #5 | $144.53 | 9.379% | $158.0855 | $158.09 | $158.10 | $158.10 |
| Purchase #6 | $6.54 | 8.830% | $7.1175 | $7.12 | $7.10 | $7.10 |
| Purchase #7 | $180.52 | 5.279% | $190.0497 | $190.05 | $190.05 | $190.00 |
| 7 purchase totals = | $714.90 | $773.7970 | $773.81 | $773.80 | $773.70 | |