| 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 | $185.91 | 10.498% | $205.4268 | $205.43 | $205.45 | $205.40 |
| Purchase #2 | $233.92 | 8.765% | $254.4231 | $254.42 | $254.40 | $254.40 |
| Purchase #3 | $232.63 | 12.105% | $260.7899 | $260.79 | $260.80 | $260.80 |
| Purchase #4 | $170.48 | 6.392% | $181.3771 | $181.38 | $181.40 | $181.40 |
| Purchase #5 | $219.70 | 9.273% | $240.0728 | $240.07 | $240.05 | $240.10 |
| Purchase #6 | $159.65 | 4.712% | $167.1727 | $167.17 | $167.15 | $167.20 |
| Purchase #7 | $242.39 | 6.279% | $257.6097 | $257.61 | $257.60 | $257.60 |
| 7 purchase totals = | $1,444.68 | $1,566.8721 | $1,566.87 | $1,566.85 | $1,566.90 | |