| 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 | $80.28 | 9.531% | $87.9315 | $87.93 | $87.95 | $87.90 |
| Purchase #2 | $78.68 | 3.465% | $81.4063 | $81.41 | $81.40 | $81.40 |
| Purchase #3 | $142.58 | 13.330% | $161.5859 | $161.59 | $161.60 | $161.60 |
| Purchase #4 | $30.36 | 4.310% | $31.6685 | $31.67 | $31.65 | $31.70 |
| Purchase #5 | $65.40 | 3.592% | $67.7492 | $67.75 | $67.75 | $67.70 |
| Purchase #6 | $165.44 | 4.490% | $172.8683 | $172.87 | $172.85 | $172.90 |
| Purchase #7 | $225.54 | 11.171% | $250.7351 | $250.74 | $250.75 | $250.70 |
| 7 purchase totals = | $788.28 | $853.9448 | $853.96 | $853.95 | $853.90 | |