| 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 | $164.32 | 9.677% | $180.2212 | $180.22 | $180.20 | $180.20 |
| Purchase #2 | $79.43 | 9.643% | $87.0894 | $87.09 | $87.10 | $87.10 |
| Purchase #3 | $87.78 | 11.366% | $97.7571 | $97.76 | $97.75 | $97.80 |
| Purchase #4 | $134.32 | 4.564% | $140.4504 | $140.45 | $140.45 | $140.50 |
| Purchase #5 | $159.47 | 8.620% | $173.2163 | $173.22 | $173.20 | $173.20 |
| Purchase #6 | $77.57 | 4.814% | $81.3042 | $81.30 | $81.30 | $81.30 |
| Purchase #7 | $248.55 | 4.822% | $260.5351 | $260.54 | $260.55 | $260.50 |
| 7 purchase totals = | $951.44 | $1,020.5737 | $1,020.58 | $1,020.55 | $1,020.60 | |