| 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 | $97.27 | 12.584% | $109.5105 | $109.51 | $109.50 | $109.50 |
| Purchase #2 | $163.25 | 10.567% | $180.5006 | $180.50 | $180.50 | $180.50 |
| Purchase #3 | $250.60 | 9.465% | $274.3193 | $274.32 | $274.30 | $274.30 |
| Purchase #4 | $141.48 | 10.245% | $155.9746 | $155.97 | $155.95 | $156.00 |
| Purchase #5 | $181.82 | 8.524% | $197.3183 | $197.32 | $197.30 | $197.30 |
| Purchase #6 | $247.58 | 11.359% | $275.7026 | $275.70 | $275.70 | $275.70 |
| Purchase #7 | $39.81 | 11.748% | $44.4869 | $44.49 | $44.50 | $44.50 |
| 7 purchase totals = | $1,121.81 | $1,237.8128 | $1,237.81 | $1,237.75 | $1,237.80 | |