| 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 | $73.64 | 9.148% | $80.3766 | $80.38 | $80.40 | $80.40 |
| Purchase #2 | $210.74 | 6.794% | $225.0577 | $225.06 | $225.05 | $225.10 |
| Purchase #3 | $218.27 | 7.159% | $233.8959 | $233.90 | $233.90 | $233.90 |
| Purchase #4 | $193.30 | 10.557% | $213.7067 | $213.71 | $213.70 | $213.70 |
| Purchase #5 | $144.81 | 8.493% | $157.1087 | $157.11 | $157.10 | $157.10 |
| Purchase #6 | $204.61 | 11.381% | $227.8967 | $227.90 | $227.90 | $227.90 |
| Purchase #7 | $16.41 | 12.758% | $18.5036 | $18.50 | $18.50 | $18.50 |
| 7 purchase totals = | $1,061.78 | $1,156.5459 | $1,156.56 | $1,156.55 | $1,156.60 | |