| 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 | $77.44 | 3.319% | $80.0102 | $80.01 | $80.00 | $80.00 |
| Purchase #2 | $106.39 | 5.402% | $112.1372 | $112.14 | $112.15 | $112.10 |
| Purchase #3 | $9.40 | 5.392% | $9.9068 | $9.91 | $9.90 | $9.90 |
| Purchase #4 | $29.58 | 3.490% | $30.6123 | $30.61 | $30.60 | $30.60 |
| Purchase #5 | $244.90 | 5.769% | $259.0283 | $259.03 | $259.05 | $259.00 |
| Purchase #6 | $81.88 | 4.168% | $85.2928 | $85.29 | $85.30 | $85.30 |
| Purchase #7 | $139.54 | 6.280% | $148.3031 | $148.30 | $148.30 | $148.30 |
| 7 purchase totals = | $689.13 | $725.2907 | $725.29 | $725.30 | $725.20 | |