| 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 | $31.99 | 11.670% | $35.7232 | $35.72 | $35.70 | $35.70 |
| Purchase #2 | $77.42 | 4.405% | $80.8304 | $80.83 | $80.85 | $80.80 |
| Purchase #3 | $13.66 | 8.660% | $14.843 | $14.84 | $14.85 | $14.80 |
| Purchase #4 | $177.55 | 8.631% | $192.8743 | $192.87 | $192.85 | $192.90 |
| Purchase #5 | $134.35 | 4.857% | $140.8754 | $140.88 | $140.90 | $140.90 |
| Purchase #6 | $233.65 | 9.214% | $255.1785 | $255.18 | $255.20 | $255.20 |
| Purchase #7 | $100.39 | 4.657% | $105.0652 | $105.07 | $105.05 | $105.10 |
| 7 purchase totals = | $769.01 | $825.3900 | $825.39 | $825.40 | $825.40 | |