| 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 | $100.74 | 4.261% | $105.0325 | $105.03 | $105.05 | $105.00 |
| Purchase #2 | $51.57 | 10.707% | $57.0916 | $57.09 | $57.10 | $57.10 |
| Purchase #3 | $27.80 | 6.710% | $29.6654 | $29.67 | $29.65 | $29.70 |
| Purchase #4 | $32.75 | 6.263% | $34.8011 | $34.80 | $34.80 | $34.80 |
| Purchase #5 | $123.60 | 8.731% | $134.3915 | $134.39 | $134.40 | $134.40 |
| Purchase #6 | $137.51 | 7.246% | $147.474 | $147.47 | $147.45 | $147.50 |
| Purchase #7 | $148.37 | 5.472% | $156.4888 | $156.49 | $156.50 | $156.50 |
| 7 purchase totals = | $622.34 | $664.9449 | $664.94 | $664.95 | $665.00 | |