| 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 | $157.59 | 10.351% | $173.9021 | $173.90 | $173.90 | $173.90 |
| Purchase #2 | $237.76 | 13.767% | $270.4924 | $270.49 | $270.50 | $270.50 |
| Purchase #3 | $249.74 | 3.359% | $258.1288 | $258.13 | $258.15 | $258.10 |
| Purchase #4 | $10.53 | 4.164% | $10.9685 | $10.97 | $10.95 | $11.00 |
| Purchase #5 | $214.28 | 9.681% | $235.0244 | $235.02 | $235.00 | $235.00 |
| Purchase #6 | $15.77 | 11.178% | $17.5328 | $17.53 | $17.55 | $17.50 |
| Purchase #7 | $175.65 | 4.285% | $183.1766 | $183.18 | $183.20 | $183.20 |
| 7 purchase totals = | $1,061.32 | $1,149.2256 | $1,149.22 | $1,149.25 | $1,149.20 | |