| 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 | $223.61 | 4.834% | $234.4193 | $234.42 | $234.40 | $234.40 |
| Purchase #2 | $129.89 | 10.850% | $143.9831 | $143.98 | $144.00 | $144.00 |
| Purchase #3 | $172.60 | 10.198% | $190.2017 | $190.20 | $190.20 | $190.20 |
| Purchase #4 | $33.84 | 3.388% | $34.9865 | $34.99 | $35.00 | $35.00 |
| Purchase #5 | $80.84 | 10.608% | $89.4155 | $89.42 | $89.40 | $89.40 |
| Purchase #6 | $26.37 | 13.620% | $29.9616 | $29.96 | $29.95 | $30.00 |
| Purchase #7 | $182.27 | 10.727% | $201.8221 | $201.82 | $201.80 | $201.80 |
| 7 purchase totals = | $849.42 | $924.7898 | $924.79 | $924.75 | $924.80 | |