| 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 | $21.25 | 3.754% | $22.0477 | $22.05 | $22.05 | $22.00 |
| Purchase #2 | $72.95 | 10.536% | $80.636 | $80.64 | $80.65 | $80.60 |
| Purchase #3 | $154.67 | 7.701% | $166.5811 | $166.58 | $166.60 | $166.60 |
| Purchase #4 | $232.25 | 4.535% | $242.7825 | $242.78 | $242.80 | $242.80 |
| Purchase #5 | $36.92 | 4.110% | $38.4374 | $38.44 | $38.45 | $38.40 |
| Purchase #6 | $206.97 | 3.870% | $214.9797 | $214.98 | $215.00 | $215.00 |
| Purchase #7 | $194.71 | 10.112% | $214.3991 | $214.40 | $214.40 | $214.40 |
| 7 purchase totals = | $919.72 | $979.8635 | $979.87 | $979.95 | $979.80 | |