| 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 | $94.69 | 12.857% | $106.8643 | $106.86 | $106.85 | $106.90 |
| Purchase #2 | $214.80 | 11.135% | $238.718 | $238.72 | $238.70 | $238.70 |
| Purchase #3 | $188.61 | 11.715% | $210.7057 | $210.71 | $210.70 | $210.70 |
| Purchase #4 | $240.73 | 13.829% | $274.0206 | $274.02 | $274.00 | $274.00 |
| Purchase #5 | $10.37 | 12.337% | $11.6493 | $11.65 | $11.65 | $11.60 |
| Purchase #6 | $192.39 | 7.636% | $207.0809 | $207.08 | $207.10 | $207.10 |
| Purchase #7 | $233.98 | 7.140% | $250.6862 | $250.69 | $250.70 | $250.70 |
| 7 purchase totals = | $1,175.57 | $1,299.7250 | $1,299.73 | $1,299.70 | $1,299.70 | |