| 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 | $14.31 | 9.863% | $15.7214 | $15.72 | $15.70 | $15.70 |
| Purchase #2 | $76.28 | 9.410% | $83.4579 | $83.46 | $83.45 | $83.50 |
| Purchase #3 | $29.60 | 9.210% | $32.3262 | $32.33 | $32.35 | $32.30 |
| Purchase #4 | $100.59 | 4.339% | $104.9546 | $104.95 | $104.95 | $105.00 |
| Purchase #5 | $197.36 | 8.589% | $214.3113 | $214.31 | $214.30 | $214.30 |
| Purchase #6 | $250.37 | 10.727% | $277.2272 | $277.23 | $277.25 | $277.20 |
| Purchase #7 | $126.83 | 4.236% | $132.2025 | $132.20 | $132.20 | $132.20 |
| 7 purchase totals = | $795.34 | $860.2011 | $860.20 | $860.20 | $860.20 | |