| 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 | $83.50 | 9.367% | $91.3214 | $91.32 | $91.30 | $91.30 |
| Purchase #2 | $201.64 | 4.196% | $210.1008 | $210.10 | $210.10 | $210.10 |
| Purchase #3 | $109.33 | 6.177% | $116.0833 | $116.08 | $116.10 | $116.10 |
| Purchase #4 | $14.72 | 6.214% | $15.6347 | $15.63 | $15.65 | $15.60 |
| Purchase #5 | $165.98 | 12.563% | $186.8321 | $186.83 | $186.85 | $186.80 |
| Purchase #6 | $175.50 | 3.636% | $181.8812 | $181.88 | $181.90 | $181.90 |
| Purchase #7 | $7.87 | 5.109% | $8.2721 | $8.27 | $8.25 | $8.30 |
| 7 purchase totals = | $758.54 | $810.1256 | $810.11 | $810.15 | $810.10 | |