| 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 | $189.67 | 4.131% | $197.5053 | $197.51 | $197.50 | $197.50 |
| Purchase #2 | $235.41 | 6.152% | $249.8924 | $249.89 | $249.90 | $249.90 |
| Purchase #3 | $43.49 | 13.692% | $49.4447 | $49.44 | $49.45 | $49.40 |
| Purchase #4 | $77.50 | 10.590% | $85.7073 | $85.71 | $85.70 | $85.70 |
| Purchase #5 | $250.42 | 7.854% | $270.088 | $270.09 | $270.10 | $270.10 |
| Purchase #6 | $129.54 | 5.830% | $137.0922 | $137.09 | $137.10 | $137.10 |
| Purchase #7 | $215.77 | 8.522% | $234.1579 | $234.16 | $234.15 | $234.20 |
| 7 purchase totals = | $1,141.80 | $1,223.8878 | $1,223.89 | $1,223.90 | $1,223.90 | |