| 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 | $16.37 | 10.418% | $18.0754 | $18.08 | $18.10 | $18.10 |
| Purchase #2 | $215.98 | 6.139% | $229.239 | $229.24 | $229.25 | $229.20 |
| Purchase #3 | $8.45 | 6.403% | $8.9911 | $8.99 | $9.00 | $9.00 |
| Purchase #4 | $179.27 | 10.675% | $198.4071 | $198.41 | $198.40 | $198.40 |
| Purchase #5 | $166.78 | 5.727% | $176.3315 | $176.33 | $176.35 | $176.30 |
| Purchase #6 | $234.98 | 10.745% | $260.2286 | $260.23 | $260.25 | $260.20 |
| Purchase #7 | $31.82 | 10.352% | $35.114 | $35.11 | $35.10 | $35.10 |
| 7 purchase totals = | $853.65 | $926.3867 | $926.39 | $926.45 | $926.30 | |