| 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 | $166.39 | 3.153% | $171.6363 | $171.64 | $171.65 | $171.60 |
| Purchase #2 | $80.79 | 12.356% | $90.7724 | $90.77 | $90.75 | $90.80 |
| Purchase #3 | $105.77 | 11.160% | $117.5739 | $117.57 | $117.55 | $117.60 |
| Purchase #4 | $71.36 | 6.416% | $75.9385 | $75.94 | $75.95 | $75.90 |
| Purchase #5 | $78.61 | 5.604% | $83.0153 | $83.02 | $83.00 | $83.00 |
| Purchase #6 | $150.33 | 9.734% | $164.9631 | $164.96 | $164.95 | $165.00 |
| Purchase #7 | $98.82 | 8.863% | $107.5784 | $107.58 | $107.60 | $107.60 |
| 7 purchase totals = | $752.07 | $811.4779 | $811.48 | $811.45 | $811.50 | |