| 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 | $8.60 | 11.405% | $9.5808 | $9.58 | $9.60 | $9.60 |
| Purchase #2 | $194.56 | 9.341% | $212.7338 | $212.73 | $212.75 | $212.70 |
| Purchase #3 | $154.99 | 7.221% | $166.1818 | $166.18 | $166.20 | $166.20 |
| Purchase #4 | $116.81 | 8.838% | $127.1337 | $127.13 | $127.15 | $127.10 |
| Purchase #5 | $182.56 | 3.743% | $189.3932 | $189.39 | $189.40 | $189.40 |
| Purchase #6 | $210.32 | 4.554% | $219.898 | $219.90 | $219.90 | $219.90 |
| Purchase #7 | $198.45 | 5.368% | $209.1028 | $209.10 | $209.10 | $209.10 |
| 7 purchase totals = | $1,066.29 | $1,134.0241 | $1,134.01 | $1,134.10 | $1,134.00 | |