| 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 | $10.34 | 9.287% | $11.3003 | $11.30 | $11.30 | $11.30 |
| Purchase #2 | $29.33 | 12.779% | $33.0781 | $33.08 | $33.10 | $33.10 |
| Purchase #3 | $129.40 | 13.673% | $147.0929 | $147.09 | $147.10 | $147.10 |
| Purchase #4 | $144.36 | 7.105% | $154.6168 | $154.62 | $154.60 | $154.60 |
| Purchase #5 | $213.93 | 13.373% | $242.5389 | $242.54 | $242.55 | $242.50 |
| Purchase #6 | $27.29 | 5.474% | $28.7839 | $28.78 | $28.80 | $28.80 |
| Purchase #7 | $183.84 | 11.264% | $204.5477 | $204.55 | $204.55 | $204.50 |
| 7 purchase totals = | $738.49 | $821.9586 | $821.96 | $822.00 | $821.90 | |