| 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 | $97.62 | 13.245% | $110.5498 | $110.55 | $110.55 | $110.50 |
| Purchase #2 | $169.71 | 10.414% | $187.3836 | $187.38 | $187.40 | $187.40 |
| Purchase #3 | $33.71 | 10.230% | $37.1585 | $37.16 | $37.15 | $37.20 |
| Purchase #4 | $185.65 | 6.731% | $198.1461 | $198.15 | $198.15 | $198.10 |
| Purchase #5 | $14.73 | 8.522% | $15.9853 | $15.99 | $16.00 | $16.00 |
| Purchase #6 | $74.73 | 8.504% | $81.085 | $81.09 | $81.10 | $81.10 |
| Purchase #7 | $107.89 | 13.469% | $122.4217 | $122.42 | $122.40 | $122.40 |
| 7 purchase totals = | $684.04 | $752.7300 | $752.74 | $752.75 | $752.70 | |