| 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 | $27.71 | 10.202% | $30.537 | $30.54 | $30.55 | $30.50 |
| Purchase #2 | $65.60 | 6.136% | $69.6252 | $69.63 | $69.65 | $69.60 |
| Purchase #3 | $110.53 | 10.360% | $121.9809 | $121.98 | $122.00 | $122.00 |
| Purchase #4 | $231.64 | 9.239% | $253.0412 | $253.04 | $253.05 | $253.00 |
| Purchase #5 | $40.46 | 3.184% | $41.7482 | $41.75 | $41.75 | $41.70 |
| Purchase #6 | $23.84 | 11.173% | $26.5036 | $26.50 | $26.50 | $26.50 |
| Purchase #7 | $73.47 | 4.357% | $76.6711 | $76.67 | $76.65 | $76.70 |
| 7 purchase totals = | $573.25 | $620.1072 | $620.11 | $620.15 | $620.00 | |