| 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 | $54.66 | 10.365% | $60.3255 | $60.33 | $60.35 | $60.30 |
| Purchase #2 | $19.56 | 7.366% | $21.0008 | $21.00 | $21.00 | $21.00 |
| Purchase #3 | $189.78 | 4.510% | $198.3391 | $198.34 | $198.35 | $198.30 |
| Purchase #4 | $232.65 | 4.303% | $242.6609 | $242.66 | $242.65 | $242.70 |
| Purchase #5 | $138.55 | 6.820% | $147.9991 | $148.00 | $148.00 | $148.00 |
| Purchase #6 | $35.88 | 3.374% | $37.0906 | $37.09 | $37.10 | $37.10 |
| Purchase #7 | $114.49 | 5.863% | $121.2025 | $121.20 | $121.20 | $121.20 |
| 7 purchase totals = | $785.57 | $828.6185 | $828.62 | $828.65 | $828.60 | |