| 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 | $26.25 | 13.479% | $29.7882 | $29.79 | $29.80 | $29.80 |
| Purchase #2 | $10.70 | 8.575% | $11.6175 | $11.62 | $11.60 | $11.60 |
| Purchase #3 | $80.44 | 11.169% | $89.4243 | $89.42 | $89.40 | $89.40 |
| Purchase #4 | $223.79 | 6.129% | $237.5061 | $237.51 | $237.50 | $237.50 |
| Purchase #5 | $117.41 | 4.323% | $122.4856 | $122.49 | $122.50 | $122.50 |
| Purchase #6 | $23.63 | 3.549% | $24.4686 | $24.47 | $24.45 | $24.50 |
| Purchase #7 | $148.93 | 5.804% | $157.5739 | $157.57 | $157.55 | $157.60 |
| 7 purchase totals = | $631.15 | $672.8642 | $672.87 | $672.80 | $672.90 | |