| 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 | $79.70 | 13.348% | $90.3384 | $90.34 | $90.35 | $90.30 |
| Purchase #2 | $135.59 | 8.870% | $147.6168 | $147.62 | $147.60 | $147.60 |
| Purchase #3 | $208.34 | 9.291% | $227.6969 | $227.70 | $227.70 | $227.70 |
| Purchase #4 | $204.93 | 4.499% | $214.1498 | $214.15 | $214.15 | $214.10 |
| Purchase #5 | $134.99 | 13.156% | $152.7493 | $152.75 | $152.75 | $152.70 |
| Purchase #6 | $146.30 | 8.644% | $158.9462 | $158.95 | $158.95 | $158.90 |
| Purchase #7 | $163.51 | 6.447% | $174.0515 | $174.05 | $174.05 | $174.10 |
| 7 purchase totals = | $1,073.36 | $1,165.5489 | $1,165.56 | $1,165.55 | $1,165.40 | |