| 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 | $81.48 | 3.504% | $84.3351 | $84.34 | $84.35 | $84.30 |
| Purchase #2 | $204.31 | 10.667% | $226.1037 | $226.10 | $226.10 | $226.10 |
| Purchase #3 | $130.25 | 6.417% | $138.6081 | $138.61 | $138.60 | $138.60 |
| Purchase #4 | $195.31 | 12.547% | $219.8155 | $219.82 | $219.80 | $219.80 |
| Purchase #5 | $28.79 | 7.434% | $30.9302 | $30.93 | $30.95 | $30.90 |
| Purchase #6 | $18.54 | 9.837% | $20.3638 | $20.36 | $20.35 | $20.40 |
| Purchase #7 | $139.96 | 12.825% | $157.9099 | $157.91 | $157.90 | $157.90 |
| 7 purchase totals = | $798.64 | $878.0663 | $878.07 | $878.05 | $878.00 | |