| 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 | $32.39 | 12.605% | $36.4728 | $36.47 | $36.45 | $36.50 |
| Purchase #2 | $42.51 | 3.722% | $44.0922 | $44.09 | $44.10 | $44.10 |
| Purchase #3 | $79.96 | 7.594% | $86.0322 | $86.03 | $86.05 | $86.00 |
| Purchase #4 | $195.63 | 8.325% | $211.9162 | $211.92 | $211.90 | $211.90 |
| Purchase #5 | $176.35 | 7.840% | $190.1758 | $190.18 | $190.20 | $190.20 |
| Purchase #6 | $130.94 | 9.532% | $143.4212 | $143.42 | $143.40 | $143.40 |
| Purchase #7 | $76.82 | 13.416% | $87.1262 | $87.13 | $87.15 | $87.10 |
| 7 purchase totals = | $734.60 | $799.2366 | $799.24 | $799.25 | $799.20 | |