| 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 | $93.65 | 4.421% | $97.7903 | $97.79 | $97.80 | $97.80 |
| Purchase #2 | $193.45 | 10.200% | $213.1819 | $213.18 | $213.20 | $213.20 |
| Purchase #3 | $218.72 | 10.208% | $241.0469 | $241.05 | $241.05 | $241.00 |
| Purchase #4 | $225.83 | 5.754% | $238.8243 | $238.82 | $238.80 | $238.80 |
| Purchase #5 | $15.43 | 13.250% | $17.4745 | $17.47 | $17.45 | $17.50 |
| Purchase #6 | $111.28 | 9.474% | $121.8227 | $121.82 | $121.80 | $121.80 |
| Purchase #7 | $249.54 | 11.678% | $278.6813 | $278.68 | $278.70 | $278.70 |
| 7 purchase totals = | $1,107.90 | $1,208.8219 | $1,208.81 | $1,208.80 | $1,208.80 | |