| 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 | $105.51 | 13.836% | $120.1084 | $120.11 | $120.10 | $120.10 |
| Purchase #2 | $18.81 | 11.370% | $20.9487 | $20.95 | $20.95 | $20.90 |
| Purchase #3 | $214.35 | 13.526% | $243.343 | $243.34 | $243.35 | $243.30 |
| Purchase #4 | $125.32 | 5.295% | $131.9557 | $131.96 | $131.95 | $132.00 |
| Purchase #5 | $220.34 | 12.435% | $247.7393 | $247.74 | $247.75 | $247.70 |
| Purchase #6 | $241.48 | 12.401% | $271.4259 | $271.43 | $271.45 | $271.40 |
| Purchase #7 | $228.58 | 11.472% | $254.8027 | $254.80 | $254.80 | $254.80 |
| 7 purchase totals = | $1,154.39 | $1,290.3237 | $1,290.33 | $1,290.35 | $1,290.20 | |