| 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 | $15.83 | 9.215% | $17.2887 | $17.29 | $17.30 | $17.30 |
| Purchase #2 | $232.92 | 8.502% | $252.7229 | $252.72 | $252.70 | $252.70 |
| Purchase #3 | $50.38 | 8.441% | $54.6326 | $54.63 | $54.65 | $54.60 |
| Purchase #4 | $205.33 | 6.660% | $219.005 | $219.01 | $219.00 | $219.00 |
| Purchase #5 | $74.54 | 11.345% | $82.9966 | $83.00 | $83.00 | $83.00 |
| Purchase #6 | $110.36 | 7.452% | $118.584 | $118.58 | $118.60 | $118.60 |
| Purchase #7 | $25.50 | 13.172% | $28.8589 | $28.86 | $28.85 | $28.90 |
| 7 purchase totals = | $714.86 | $774.0887 | $774.09 | $774.10 | $774.10 | |