| 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 | $81.85 | 7.380% | $87.8905 | $87.89 | $87.90 | $87.90 |
| Purchase #2 | $250.85 | 10.566% | $277.3548 | $277.35 | $277.35 | $277.40 |
| Purchase #3 | $28.35 | 10.743% | $31.3956 | $31.40 | $31.40 | $31.40 |
| Purchase #4 | $135.25 | 3.732% | $140.2975 | $140.30 | $140.30 | $140.30 |
| Purchase #5 | $80.58 | 3.556% | $83.4454 | $83.45 | $83.45 | $83.40 |
| Purchase #6 | $206.45 | 5.694% | $218.2053 | $218.21 | $218.20 | $218.20 |
| Purchase #7 | $35.83 | 7.144% | $38.3897 | $38.39 | $38.40 | $38.40 |
| 7 purchase totals = | $819.16 | $876.9788 | $876.99 | $877.00 | $877.00 | |