| 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 | $245.61 | 4.139% | $255.7758 | $255.78 | $255.80 | $255.80 |
| Purchase #2 | $17.60 | 4.785% | $18.4422 | $18.44 | $18.45 | $18.40 |
| Purchase #3 | $238.27 | 7.755% | $256.7478 | $256.75 | $256.75 | $256.70 |
| Purchase #4 | $249.54 | 8.314% | $270.2868 | $270.29 | $270.30 | $270.30 |
| Purchase #5 | $82.78 | 12.557% | $93.1747 | $93.17 | $93.15 | $93.20 |
| Purchase #6 | $137.87 | 4.539% | $144.1279 | $144.13 | $144.15 | $144.10 |
| Purchase #7 | $221.56 | 3.599% | $229.5339 | $229.53 | $229.55 | $229.50 |
| 7 purchase totals = | $1,193.23 | $1,268.0891 | $1,268.09 | $1,268.15 | $1,268.00 | |