| 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 | $198.69 | 8.117% | $214.8177 | $214.82 | $214.80 | $214.80 |
| Purchase #2 | $171.45 | 8.585% | $186.169 | $186.17 | $186.15 | $186.20 |
| Purchase #3 | $247.53 | 12.652% | $278.8475 | $278.85 | $278.85 | $278.80 |
| Purchase #4 | $187.70 | 7.532% | $201.8376 | $201.84 | $201.85 | $201.80 |
| Purchase #5 | $48.32 | 4.360% | $50.4268 | $50.43 | $50.45 | $50.40 |
| Purchase #6 | $206.42 | 13.274% | $233.8202 | $233.82 | $233.80 | $233.80 |
| Purchase #7 | $158.65 | 13.496% | $180.0614 | $180.06 | $180.05 | $180.10 |
| 7 purchase totals = | $1,218.76 | $1,345.9802 | $1,345.99 | $1,345.95 | $1,345.90 | |