| 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 | $100.60 | 11.309% | $111.9769 | $111.98 | $112.00 | $112.00 |
| Purchase #2 | $18.70 | 12.686% | $21.0723 | $21.07 | $21.05 | $21.10 |
| Purchase #3 | $187.68 | 8.676% | $203.9631 | $203.96 | $203.95 | $204.00 |
| Purchase #4 | $11.97 | 7.741% | $12.8966 | $12.90 | $12.90 | $12.90 |
| Purchase #5 | $241.72 | 11.385% | $269.2398 | $269.24 | $269.25 | $269.20 |
| Purchase #6 | $27.75 | 8.855% | $30.2073 | $30.21 | $30.20 | $30.20 |
| Purchase #7 | $242.64 | 9.516% | $265.7296 | $265.73 | $265.75 | $265.70 |
| 7 purchase totals = | $831.06 | $915.0856 | $915.09 | $915.10 | $915.10 | |