| 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 | $77.82 | 13.589% | $88.395 | $88.40 | $88.40 | $88.40 |
| Purchase #2 | $30.57 | 8.196% | $33.0755 | $33.08 | $33.10 | $33.10 |
| Purchase #3 | $221.57 | 5.477% | $233.7054 | $233.71 | $233.70 | $233.70 |
| Purchase #4 | $109.59 | 8.538% | $118.9468 | $118.95 | $118.95 | $118.90 |
| Purchase #5 | $224.48 | 11.786% | $250.9372 | $250.94 | $250.95 | $250.90 |
| Purchase #6 | $154.30 | 9.371% | $168.7595 | $168.76 | $168.75 | $168.80 |
| Purchase #7 | $134.60 | 10.692% | $148.9914 | $148.99 | $149.00 | $149.00 |
| 7 purchase totals = | $952.93 | $1,042.8108 | $1,042.83 | $1,042.85 | $1,042.80 | |