| 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 | $218.83 | 4.851% | $229.4454 | $229.45 | $229.45 | $229.40 |
| Purchase #2 | $175.44 | 3.232% | $181.1102 | $181.11 | $181.10 | $181.10 |
| Purchase #3 | $133.39 | 9.783% | $146.4395 | $146.44 | $146.45 | $146.40 |
| Purchase #4 | $66.96 | 11.810% | $74.868 | $74.87 | $74.85 | $74.90 |
| Purchase #5 | $226.25 | 9.174% | $247.0062 | $247.01 | $247.00 | $247.00 |
| Purchase #6 | $40.50 | 7.769% | $43.6464 | $43.65 | $43.65 | $43.60 |
| Purchase #7 | $249.72 | 3.510% | $258.4852 | $258.49 | $258.50 | $258.50 |
| 7 purchase totals = | $1,111.09 | $1,181.0009 | $1,181.02 | $1,181.00 | $1,180.90 | |