| 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 | $113.90 | 5.632% | $120.3148 | $120.31 | $120.30 | $120.30 |
| Purchase #2 | $164.56 | 12.569% | $185.2435 | $185.24 | $185.25 | $185.20 |
| Purchase #3 | $45.88 | 11.706% | $51.2507 | $51.25 | $51.25 | $51.30 |
| Purchase #4 | $105.66 | 4.853% | $110.7877 | $110.79 | $110.80 | $110.80 |
| Purchase #5 | $74.95 | 11.584% | $83.6322 | $83.63 | $83.65 | $83.60 |
| Purchase #6 | $225.50 | 10.377% | $248.9001 | $248.90 | $248.90 | $248.90 |
| Purchase #7 | $174.63 | 8.490% | $189.4561 | $189.46 | $189.45 | $189.50 |
| 7 purchase totals = | $905.08 | $989.5851 | $989.58 | $989.60 | $989.60 | |