| 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 | $111.54 | 3.655% | $115.6168 | $115.62 | $115.60 | $115.60 |
| Purchase #2 | $178.93 | 13.618% | $203.2967 | $203.30 | $203.30 | $203.30 |
| Purchase #3 | $137.41 | 7.611% | $147.8683 | $147.87 | $147.85 | $147.90 |
| Purchase #4 | $9.73 | 4.413% | $10.1594 | $10.16 | $10.15 | $10.20 |
| Purchase #5 | $5.72 | 13.615% | $6.4988 | $6.50 | $6.50 | $6.50 |
| Purchase #6 | $208.41 | 9.107% | $227.3899 | $227.39 | $227.40 | $227.40 |
| Purchase #7 | $178.68 | 6.545% | $190.3746 | $190.37 | $190.35 | $190.40 |
| 7 purchase totals = | $830.42 | $901.2045 | $901.21 | $901.15 | $901.30 | |