| 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 | $89.55 | 8.328% | $97.0077 | $97.01 | $97.00 | $97.00 |
| Purchase #2 | $106.51 | 6.500% | $113.4332 | $113.43 | $113.45 | $113.40 |
| Purchase #3 | $30.38 | 4.107% | $31.6277 | $31.63 | $31.65 | $31.60 |
| Purchase #4 | $133.30 | 6.771% | $142.3257 | $142.33 | $142.35 | $142.30 |
| Purchase #5 | $128.71 | 10.632% | $142.3944 | $142.39 | $142.40 | $142.40 |
| Purchase #6 | $185.39 | 11.637% | $206.9638 | $206.96 | $206.95 | $207.00 |
| Purchase #7 | $164.76 | 9.398% | $180.2441 | $180.24 | $180.25 | $180.20 |
| 7 purchase totals = | $838.60 | $913.9966 | $913.99 | $914.05 | $913.90 | |