| 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 | $185.64 | 12.800% | $209.4019 | $209.40 | $209.40 | $209.40 |
| Purchase #2 | $187.58 | 5.296% | $197.5142 | $197.51 | $197.50 | $197.50 |
| Purchase #3 | $143.98 | 3.814% | $149.4714 | $149.47 | $149.45 | $149.50 |
| Purchase #4 | $162.57 | 3.680% | $168.5526 | $168.55 | $168.55 | $168.60 |
| Purchase #5 | $59.82 | 11.108% | $66.4648 | $66.46 | $66.45 | $66.50 |
| Purchase #6 | $231.81 | 11.638% | $258.788 | $258.79 | $258.80 | $258.80 |
| Purchase #7 | $190.97 | 8.838% | $207.8479 | $207.85 | $207.85 | $207.80 |
| 7 purchase totals = | $1,162.37 | $1,258.0408 | $1,258.03 | $1,258.00 | $1,258.10 | |