| 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 | $229.39 | 4.301% | $239.2561 | $239.26 | $239.25 | $239.30 |
| Purchase #2 | $87.62 | 8.750% | $95.2868 | $95.29 | $95.30 | $95.30 |
| Purchase #3 | $23.88 | 5.257% | $25.1354 | $25.14 | $25.15 | $25.10 |
| Purchase #4 | $233.84 | 6.872% | $249.9095 | $249.91 | $249.90 | $249.90 |
| Purchase #5 | $122.60 | 7.594% | $131.9102 | $131.91 | $131.90 | $131.90 |
| Purchase #6 | $163.65 | 12.587% | $184.2486 | $184.25 | $184.25 | $184.20 |
| Purchase #7 | $11.51 | 11.537% | $12.8379 | $12.84 | $12.85 | $12.80 |
| 7 purchase totals = | $872.49 | $938.5845 | $938.60 | $938.60 | $938.50 | |