| 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 | $25.37 | 3.109% | $26.1588 | $26.16 | $26.15 | $26.20 |
| Purchase #2 | $106.73 | 10.727% | $118.1789 | $118.18 | $118.20 | $118.20 |
| Purchase #3 | $158.98 | 11.838% | $177.8001 | $177.80 | $177.80 | $177.80 |
| Purchase #4 | $178.88 | 5.166% | $188.1209 | $188.12 | $188.10 | $188.10 |
| Purchase #5 | $19.53 | 13.144% | $22.097 | $22.10 | $22.10 | $22.10 |
| Purchase #6 | $24.47 | 11.534% | $27.2924 | $27.29 | $27.30 | $27.30 |
| Purchase #7 | $139.37 | 13.421% | $158.0748 | $158.07 | $158.05 | $158.10 |
| 7 purchase totals = | $653.33 | $717.7229 | $717.72 | $717.70 | $717.80 | |