| 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 | $39.61 | 4.405% | $41.3548 | $41.35 | $41.35 | $41.40 |
| Purchase #2 | $45.44 | 3.645% | $47.0963 | $47.10 | $47.10 | $47.10 |
| Purchase #3 | $66.26 | 4.734% | $69.3967 | $69.40 | $69.40 | $69.40 |
| Purchase #4 | $125.62 | 10.280% | $138.5337 | $138.53 | $138.55 | $138.50 |
| Purchase #5 | $194.95 | 3.497% | $201.7674 | $201.77 | $201.75 | $201.80 |
| Purchase #6 | $199.90 | 11.322% | $222.5327 | $222.53 | $222.55 | $222.50 |
| Purchase #7 | $128.44 | 13.713% | $146.053 | $146.05 | $146.05 | $146.10 |
| 7 purchase totals = | $800.22 | $866.7346 | $866.73 | $866.75 | $866.80 | |