| 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 | $226.32 | 5.607% | $239.0098 | $239.01 | $239.00 | $239.00 |
| Purchase #2 | $82.92 | 7.290% | $88.9649 | $88.96 | $88.95 | $89.00 |
| Purchase #3 | $202.41 | 9.776% | $222.1976 | $222.20 | $222.20 | $222.20 |
| Purchase #4 | $78.68 | 5.780% | $83.2277 | $83.23 | $83.25 | $83.20 |
| Purchase #5 | $150.61 | 10.113% | $165.8412 | $165.84 | $165.85 | $165.80 |
| Purchase #6 | $110.80 | 13.736% | $126.0195 | $126.02 | $126.00 | $126.00 |
| Purchase #7 | $192.34 | 9.224% | $210.0814 | $210.08 | $210.10 | $210.10 |
| 7 purchase totals = | $1,044.08 | $1,135.3421 | $1,135.34 | $1,135.35 | $1,135.30 | |