| 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 | $8.28 | 10.339% | $9.1361 | $9.14 | $9.15 | $9.10 |
| Purchase #2 | $171.78 | 7.805% | $185.1874 | $185.19 | $185.20 | $185.20 |
| Purchase #3 | $190.99 | 11.541% | $213.0322 | $213.03 | $213.05 | $213.00 |
| Purchase #4 | $97.35 | 13.395% | $110.39 | $110.39 | $110.40 | $110.40 |
| Purchase #5 | $29.47 | 13.543% | $33.4611 | $33.46 | $33.45 | $33.50 |
| Purchase #6 | $249.30 | 11.699% | $278.4656 | $278.47 | $278.45 | $278.50 |
| Purchase #7 | $179.59 | 10.706% | $198.8169 | $198.82 | $198.80 | $198.80 |
| 7 purchase totals = | $926.76 | $1,028.4893 | $1,028.50 | $1,028.50 | $1,028.50 | |