| 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 | $160.47 | 3.576% | $166.2084 | $166.21 | $166.20 | $166.20 |
| Purchase #2 | $59.69 | 10.854% | $66.1688 | $66.17 | $66.15 | $66.20 |
| Purchase #3 | $92.82 | 12.579% | $104.4958 | $104.50 | $104.50 | $104.50 |
| Purchase #4 | $120.50 | 8.447% | $130.6786 | $130.68 | $130.70 | $130.70 |
| Purchase #5 | $51.43 | 5.692% | $54.3574 | $54.36 | $54.35 | $54.40 |
| Purchase #6 | $239.72 | 7.728% | $258.2456 | $258.25 | $258.25 | $258.20 |
| Purchase #7 | $230.56 | 7.507% | $247.8681 | $247.87 | $247.85 | $247.90 |
| 7 purchase totals = | $955.19 | $1,028.0227 | $1,028.04 | $1,028.00 | $1,028.10 | |