| 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 | $244.25 | 6.394% | $259.8673 | $259.87 | $259.85 | $259.90 |
| Purchase #2 | $62.80 | 11.698% | $70.1463 | $70.15 | $70.15 | $70.10 |
| Purchase #3 | $53.28 | 10.400% | $58.8211 | $58.82 | $58.80 | $58.80 |
| Purchase #4 | $122.70 | 11.427% | $136.7209 | $136.72 | $136.70 | $136.70 |
| Purchase #5 | $204.29 | 3.410% | $211.2563 | $211.26 | $211.25 | $211.30 |
| Purchase #6 | $156.49 | 4.438% | $163.435 | $163.44 | $163.45 | $163.40 |
| Purchase #7 | $198.49 | 11.754% | $221.8205 | $221.82 | $221.80 | $221.80 |
| 7 purchase totals = | $1,042.30 | $1,122.0674 | $1,122.08 | $1,122.00 | $1,122.00 | |