| 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 | $190.75 | 11.830% | $213.3157 | $213.32 | $213.30 | $213.30 |
| Purchase #2 | $81.56 | 7.405% | $87.5995 | $87.60 | $87.60 | $87.60 |
| Purchase #3 | $232.58 | 8.105% | $251.4306 | $251.43 | $251.45 | $251.40 |
| Purchase #4 | $65.50 | 11.227% | $72.8537 | $72.85 | $72.85 | $72.90 |
| Purchase #5 | $10.61 | 7.273% | $11.3817 | $11.38 | $11.40 | $11.40 |
| Purchase #6 | $202.99 | 13.366% | $230.1216 | $230.12 | $230.10 | $230.10 |
| Purchase #7 | $166.94 | 7.328% | $179.1734 | $179.17 | $179.15 | $179.20 |
| 7 purchase totals = | $950.93 | $1,045.8762 | $1,045.87 | $1,045.85 | $1,045.90 | |