| 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 | $110.54 | 9.146% | $120.65 | $120.65 | $120.65 | $120.70 |
| Purchase #2 | $76.65 | 9.380% | $83.8398 | $83.84 | $83.85 | $83.80 |
| Purchase #3 | $67.76 | 5.264% | $71.3269 | $71.33 | $71.35 | $71.30 |
| Purchase #4 | $13.98 | 12.377% | $15.7103 | $15.71 | $15.70 | $15.70 |
| Purchase #5 | $193.87 | 8.501% | $210.3509 | $210.35 | $210.35 | $210.40 |
| Purchase #6 | $78.29 | 6.531% | $83.4031 | $83.40 | $83.40 | $83.40 |
| Purchase #7 | $165.58 | 4.359% | $172.7976 | $172.80 | $172.80 | $172.80 |
| 7 purchase totals = | $706.67 | $758.0786 | $758.08 | $758.10 | $758.10 | |