| 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 | $233.47 | 7.129% | $250.1141 | $250.11 | $250.10 | $250.10 |
| Purchase #2 | $14.39 | 3.546% | $14.9003 | $14.90 | $14.90 | $14.90 |
| Purchase #3 | $76.95 | 13.838% | $87.5983 | $87.60 | $87.60 | $87.60 |
| Purchase #4 | $216.46 | 10.582% | $239.3658 | $239.37 | $239.35 | $239.40 |
| Purchase #5 | $111.40 | 6.289% | $118.4059 | $118.41 | $118.40 | $118.40 |
| Purchase #6 | $88.61 | 9.434% | $96.9695 | $96.97 | $96.95 | $97.00 |
| Purchase #7 | $41.25 | 9.286% | $45.0805 | $45.08 | $45.10 | $45.10 |
| 7 purchase totals = | $782.53 | $852.4344 | $852.44 | $852.40 | $852.50 | |