| 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 | $75.33 | 12.448% | $84.7071 | $84.71 | $84.70 | $84.70 |
| Purchase #2 | $174.83 | 13.393% | $198.245 | $198.25 | $198.25 | $198.20 |
| Purchase #3 | $85.65 | 7.831% | $92.3573 | $92.36 | $92.35 | $92.40 |
| Purchase #4 | $118.71 | 3.593% | $122.9753 | $122.98 | $123.00 | $123.00 |
| Purchase #5 | $223.99 | 9.136% | $244.4537 | $244.45 | $244.45 | $244.50 |
| Purchase #6 | $70.50 | 9.265% | $77.0318 | $77.03 | $77.05 | $77.00 |
| Purchase #7 | $143.77 | 7.540% | $154.6103 | $154.61 | $154.60 | $154.60 |
| 7 purchase totals = | $892.78 | $974.3805 | $974.39 | $974.40 | $974.40 | |