| 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 | $66.98 | 8.104% | $72.4081 | $72.41 | $72.40 | $72.40 |
| Purchase #2 | $118.81 | 3.361% | $122.8032 | $122.80 | $122.80 | $122.80 |
| Purchase #3 | $47.26 | 8.594% | $51.3215 | $51.32 | $51.30 | $51.30 |
| Purchase #4 | $126.67 | 5.243% | $133.3113 | $133.31 | $133.30 | $133.30 |
| Purchase #5 | $49.57 | 3.207% | $51.1597 | $51.16 | $51.15 | $51.20 |
| Purchase #6 | $181.45 | 10.604% | $200.691 | $200.69 | $200.70 | $200.70 |
| Purchase #7 | $172.36 | 9.781% | $189.2185 | $189.22 | $189.20 | $189.20 |
| 7 purchase totals = | $763.10 | $820.9133 | $820.91 | $820.85 | $820.90 | |