| 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 | $94.99 | 4.548% | $99.3101 | $99.31 | $99.30 | $99.30 |
| Purchase #2 | $137.81 | 4.798% | $144.4221 | $144.42 | $144.40 | $144.40 |
| Purchase #3 | $179.25 | 10.407% | $197.9045 | $197.90 | $197.90 | $197.90 |
| Purchase #4 | $242.97 | 9.582% | $266.2514 | $266.25 | $266.25 | $266.30 |
| Purchase #5 | $197.49 | 12.655% | $222.4824 | $222.48 | $222.50 | $222.50 |
| Purchase #6 | $70.85 | 12.657% | $79.8175 | $79.82 | $79.80 | $79.80 |
| Purchase #7 | $50.25 | 7.119% | $53.8273 | $53.83 | $53.85 | $53.80 |
| 7 purchase totals = | $973.61 | $1,064.0153 | $1,064.01 | $1,064.00 | $1,064.00 | |