| 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 | $160.81 | 4.114% | $167.4257 | $167.43 | $167.45 | $167.40 |
| Purchase #2 | $27.94 | 7.307% | $29.9816 | $29.98 | $30.00 | $30.00 |
| Purchase #3 | $222.42 | 5.844% | $235.4182 | $235.42 | $235.40 | $235.40 |
| Purchase #4 | $233.74 | 5.609% | $246.8505 | $246.85 | $246.85 | $246.90 |
| Purchase #5 | $33.66 | 6.780% | $35.9421 | $35.94 | $35.95 | $35.90 |
| Purchase #6 | $9.97 | 4.325% | $10.4012 | $10.40 | $10.40 | $10.40 |
| Purchase #7 | $60.54 | 11.583% | $67.5523 | $67.55 | $67.55 | $67.60 |
| 7 purchase totals = | $749.08 | $793.5716 | $793.57 | $793.60 | $793.60 | |