| 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 | $99.94 | 10.141% | $110.0749 | $110.07 | $110.05 | $110.10 |
| Purchase #2 | $166.62 | 7.274% | $178.7399 | $178.74 | $178.75 | $178.70 |
| Purchase #3 | $181.53 | 11.613% | $202.6111 | $202.61 | $202.60 | $202.60 |
| Purchase #4 | $214.41 | 10.118% | $236.104 | $236.10 | $236.10 | $236.10 |
| Purchase #5 | $109.65 | 10.581% | $121.2521 | $121.25 | $121.25 | $121.30 |
| Purchase #6 | $76.96 | 6.728% | $82.1379 | $82.14 | $82.15 | $82.10 |
| Purchase #7 | $234.32 | 9.238% | $255.9665 | $255.97 | $255.95 | $256.00 |
| 7 purchase totals = | $1,083.43 | $1,186.8864 | $1,186.88 | $1,186.85 | $1,186.90 | |