| 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 | $250.76 | 10.641% | $277.4434 | $277.44 | $277.45 | $277.40 |
| Purchase #2 | $241.52 | 10.184% | $266.1164 | $266.12 | $266.10 | $266.10 |
| Purchase #3 | $85.99 | 3.492% | $88.9928 | $88.99 | $89.00 | $89.00 |
| Purchase #4 | $189.97 | 8.292% | $205.7223 | $205.72 | $205.70 | $205.70 |
| Purchase #5 | $7.81 | 3.708% | $8.0996 | $8.10 | $8.10 | $8.10 |
| Purchase #6 | $41.92 | 8.197% | $45.3562 | $45.36 | $45.35 | $45.40 |
| Purchase #7 | $249.81 | 13.738% | $284.1289 | $284.13 | $284.15 | $284.10 |
| 7 purchase totals = | $1,067.78 | $1,175.8596 | $1,175.86 | $1,175.85 | $1,175.80 | |