| 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 | $8.35 | 5.416% | $8.8022 | $8.80 | $8.80 | $8.80 |
| Purchase #2 | $9.34 | 4.511% | $9.7613 | $9.76 | $9.75 | $9.80 |
| Purchase #3 | $102.73 | 8.363% | $111.3213 | $111.32 | $111.30 | $111.30 |
| Purchase #4 | $137.63 | 7.298% | $147.6742 | $147.67 | $147.65 | $147.70 |
| Purchase #5 | $215.42 | 11.289% | $239.7388 | $239.74 | $239.75 | $239.70 |
| Purchase #6 | $180.98 | 11.669% | $202.0986 | $202.10 | $202.10 | $202.10 |
| Purchase #7 | $93.85 | 11.114% | $104.2805 | $104.28 | $104.30 | $104.30 |
| 7 purchase totals = | $748.30 | $823.6769 | $823.67 | $823.65 | $823.70 | |