| 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 | $17.73 | 5.648% | $18.7314 | $18.73 | $18.75 | $18.70 |
| Purchase #2 | $130.78 | 12.267% | $146.8228 | $146.82 | $146.80 | $146.80 |
| Purchase #3 | $51.26 | 7.176% | $54.9384 | $54.94 | $54.95 | $54.90 |
| Purchase #4 | $86.60 | 3.285% | $89.4448 | $89.44 | $89.45 | $89.40 |
| Purchase #5 | $164.87 | 9.599% | $180.6959 | $180.70 | $180.70 | $180.70 |
| Purchase #6 | $126.94 | 9.386% | $138.8546 | $138.85 | $138.85 | $138.90 |
| Purchase #7 | $199.34 | 3.564% | $206.4445 | $206.44 | $206.45 | $206.40 |
| 7 purchase totals = | $777.52 | $835.9324 | $835.92 | $835.95 | $835.80 | |