| 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 | $93.88 | 13.349% | $106.412 | $106.41 | $106.40 | $106.40 |
| Purchase #2 | $156.83 | 7.592% | $168.7365 | $168.74 | $168.75 | $168.70 |
| Purchase #3 | $42.97 | 4.250% | $44.7962 | $44.80 | $44.80 | $44.80 |
| Purchase #4 | $79.74 | 10.396% | $88.0298 | $88.03 | $88.05 | $88.00 |
| Purchase #5 | $77.34 | 3.529% | $80.0693 | $80.07 | $80.05 | $80.10 |
| Purchase #6 | $227.61 | 3.214% | $234.9254 | $234.93 | $234.95 | $234.90 |
| Purchase #7 | $13.99 | 11.759% | $15.6351 | $15.64 | $15.65 | $15.60 |
| 7 purchase totals = | $692.36 | $738.6043 | $738.62 | $738.65 | $738.50 | |