| 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 | $201.72 | 6.145% | $214.1157 | $214.12 | $214.10 | $214.10 |
| Purchase #2 | $222.40 | 10.197% | $245.0781 | $245.08 | $245.10 | $245.10 |
| Purchase #3 | $14.97 | 12.429% | $16.8306 | $16.83 | $16.85 | $16.80 |
| Purchase #4 | $220.54 | 13.460% | $250.2247 | $250.22 | $250.20 | $250.20 |
| Purchase #5 | $115.84 | 10.765% | $128.3102 | $128.31 | $128.30 | $128.30 |
| Purchase #6 | $221.58 | 12.465% | $249.1999 | $249.20 | $249.20 | $249.20 |
| Purchase #7 | $99.61 | 5.662% | $105.2499 | $105.25 | $105.25 | $105.20 |
| 7 purchase totals = | $1,096.66 | $1,209.0091 | $1,209.01 | $1,209.00 | $1,208.90 | |