| 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 | $37.58 | 7.715% | $40.4793 | $40.48 | $40.50 | $40.50 |
| Purchase #2 | $55.74 | 3.339% | $57.6012 | $57.60 | $57.60 | $57.60 |
| Purchase #3 | $12.45 | 8.818% | $13.5478 | $13.55 | $13.55 | $13.50 |
| Purchase #4 | $193.79 | 7.183% | $207.7099 | $207.71 | $207.70 | $207.70 |
| Purchase #5 | $134.83 | 13.667% | $153.2572 | $153.26 | $153.25 | $153.30 |
| Purchase #6 | $110.93 | 3.728% | $115.0655 | $115.07 | $115.05 | $115.10 |
| Purchase #7 | $233.35 | 7.482% | $250.8092 | $250.81 | $250.80 | $250.80 |
| 7 purchase totals = | $778.67 | $838.4701 | $838.48 | $838.45 | $838.50 | |