| 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 | $27.44 | 7.700% | $29.5529 | $29.55 | $29.55 | $29.60 |
| Purchase #2 | $91.74 | 3.286% | $94.7546 | $94.75 | $94.75 | $94.80 |
| Purchase #3 | $185.34 | 12.171% | $207.8977 | $207.90 | $207.90 | $207.90 |
| Purchase #4 | $58.96 | 7.584% | $63.4315 | $63.43 | $63.45 | $63.40 |
| Purchase #5 | $6.76 | 11.486% | $7.5365 | $7.54 | $7.55 | $7.50 |
| Purchase #6 | $196.87 | 6.576% | $209.8162 | $209.82 | $209.80 | $209.80 |
| Purchase #7 | $209.75 | 9.351% | $229.3637 | $229.36 | $229.35 | $229.40 |
| 7 purchase totals = | $776.86 | $842.3531 | $842.35 | $842.35 | $842.40 | |