| 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 | $220.99 | 13.159% | $250.0701 | $250.07 | $250.05 | $250.10 |
| Purchase #2 | $177.50 | 7.763% | $191.2793 | $191.28 | $191.30 | $191.30 |
| Purchase #3 | $192.86 | 11.427% | $214.8981 | $214.90 | $214.90 | $214.90 |
| Purchase #4 | $51.43 | 11.599% | $57.3954 | $57.40 | $57.40 | $57.40 |
| Purchase #5 | $200.61 | 10.403% | $221.4795 | $221.48 | $221.50 | $221.50 |
| Purchase #6 | $47.78 | 6.765% | $51.0123 | $51.01 | $51.00 | $51.00 |
| Purchase #7 | $220.40 | 13.638% | $250.4582 | $250.46 | $250.45 | $250.50 |
| 7 purchase totals = | $1,111.57 | $1,236.5929 | $1,236.60 | $1,236.60 | $1,236.70 | |