| 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 | $100.68 | 8.577% | $109.3153 | $109.32 | $109.30 | $109.30 |
| Purchase #2 | $170.37 | 10.235% | $187.8074 | $187.81 | $187.80 | $187.80 |
| Purchase #3 | $81.28 | 10.266% | $89.6242 | $89.62 | $89.60 | $89.60 |
| Purchase #4 | $218.98 | 3.591% | $226.8436 | $226.84 | $226.85 | $226.80 |
| Purchase #5 | $6.48 | 5.372% | $6.8281 | $6.83 | $6.85 | $6.80 |
| Purchase #6 | $95.76 | 12.405% | $107.639 | $107.64 | $107.65 | $107.60 |
| Purchase #7 | $142.43 | 8.366% | $154.3457 | $154.35 | $154.35 | $154.30 |
| 7 purchase totals = | $815.98 | $882.4033 | $882.41 | $882.40 | $882.20 | |