| 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 | $10.76 | 4.224% | $11.2145 | $11.21 | $11.20 | $11.20 |
| Purchase #2 | $166.58 | 11.500% | $185.7367 | $185.74 | $185.75 | $185.70 |
| Purchase #3 | $171.84 | 9.843% | $188.7542 | $188.75 | $188.75 | $188.80 |
| Purchase #4 | $226.38 | 9.128% | $247.044 | $247.04 | $247.05 | $247.00 |
| Purchase #5 | $249.25 | 3.437% | $257.8167 | $257.82 | $257.80 | $257.80 |
| Purchase #6 | $16.95 | 12.312% | $19.0369 | $19.04 | $19.05 | $19.00 |
| Purchase #7 | $207.86 | 4.691% | $217.6107 | $217.61 | $217.60 | $217.60 |
| 7 purchase totals = | $1,049.62 | $1,127.2137 | $1,127.21 | $1,127.20 | $1,127.10 | |