| 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 | $72.41 | 9.227% | $79.0913 | $79.09 | $79.10 | $79.10 |
| Purchase #2 | $15.50 | 13.122% | $17.5339 | $17.53 | $17.55 | $17.50 |
| Purchase #3 | $191.93 | 13.392% | $217.6333 | $217.63 | $217.65 | $217.60 |
| Purchase #4 | $198.55 | 3.324% | $205.1498 | $205.15 | $205.15 | $205.10 |
| Purchase #5 | $220.62 | 9.143% | $240.7913 | $240.79 | $240.80 | $240.80 |
| Purchase #6 | $128.57 | 3.524% | $133.1008 | $133.10 | $133.10 | $133.10 |
| Purchase #7 | $74.43 | 4.451% | $77.7429 | $77.74 | $77.75 | $77.70 |
| 7 purchase totals = | $902.01 | $971.0433 | $971.03 | $971.10 | $970.90 | |