| 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 | $199.49 | 7.259% | $213.971 | $213.97 | $213.95 | $214.00 |
| Purchase #2 | $200.40 | 4.584% | $209.5863 | $209.59 | $209.60 | $209.60 |
| Purchase #3 | $207.75 | 8.754% | $225.9364 | $225.94 | $225.95 | $225.90 |
| Purchase #4 | $185.44 | 8.432% | $201.0763 | $201.08 | $201.10 | $201.10 |
| Purchase #5 | $201.58 | 6.564% | $214.8117 | $214.81 | $214.80 | $214.80 |
| Purchase #6 | $74.42 | 6.270% | $79.0861 | $79.09 | $79.10 | $79.10 |
| Purchase #7 | $168.57 | 7.118% | $180.5688 | $180.57 | $180.55 | $180.60 |
| 7 purchase totals = | $1,237.65 | $1,325.0366 | $1,325.05 | $1,325.05 | $1,325.10 | |