| 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 | $5.94 | 7.350% | $6.3766 | $6.38 | $6.40 | $6.40 |
| Purchase #2 | $8.29 | 6.284% | $8.8109 | $8.81 | $8.80 | $8.80 |
| Purchase #3 | $114.75 | 7.516% | $123.3746 | $123.37 | $123.35 | $123.40 |
| Purchase #4 | $192.54 | 8.428% | $208.7673 | $208.77 | $208.75 | $208.80 |
| Purchase #5 | $154.81 | 11.743% | $172.9893 | $172.99 | $173.00 | $173.00 |
| Purchase #6 | $73.33 | 8.606% | $79.6408 | $79.64 | $79.65 | $79.60 |
| Purchase #7 | $246.81 | 5.362% | $260.044 | $260.04 | $260.05 | $260.00 |
| 7 purchase totals = | $796.47 | $860.0035 | $860.00 | $860.00 | $860.00 | |