| 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 | $223.90 | 11.850% | $250.4322 | $250.43 | $250.45 | $250.40 |
| Purchase #2 | $202.53 | 5.177% | $213.015 | $213.02 | $213.00 | $213.00 |
| Purchase #3 | $36.65 | 9.492% | $40.1288 | $40.13 | $40.15 | $40.10 |
| Purchase #4 | $69.48 | 4.243% | $72.428 | $72.43 | $72.45 | $72.40 |
| Purchase #5 | $176.58 | 9.821% | $193.9219 | $193.92 | $193.90 | $193.90 |
| Purchase #6 | $76.50 | 3.399% | $79.1002 | $79.10 | $79.10 | $79.10 |
| Purchase #7 | $63.53 | 11.346% | $70.7381 | $70.74 | $70.75 | $70.70 |
| 7 purchase totals = | $849.17 | $919.7642 | $919.77 | $919.80 | $919.60 | |