| 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 | $247.60 | 4.269% | $258.17 | $258.17 | $258.15 | $258.20 |
| Purchase #2 | $71.42 | 6.712% | $76.2137 | $76.21 | $76.20 | $76.20 |
| Purchase #3 | $29.83 | 3.346% | $30.8281 | $30.83 | $30.85 | $30.80 |
| Purchase #4 | $179.94 | 10.831% | $199.4293 | $199.43 | $199.45 | $199.40 |
| Purchase #5 | $93.84 | 11.168% | $104.3201 | $104.32 | $104.30 | $104.30 |
| Purchase #6 | $197.59 | 6.282% | $210.0026 | $210.00 | $210.00 | $210.00 |
| Purchase #7 | $226.77 | 11.707% | $253.318 | $253.32 | $253.30 | $253.30 |
| 7 purchase totals = | $1,046.99 | $1,132.2818 | $1,132.28 | $1,132.25 | $1,132.20 | |