| 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 | $222.80 | 10.315% | $245.7818 | $245.78 | $245.80 | $245.80 |
| Purchase #2 | $135.45 | 13.654% | $153.9443 | $153.94 | $153.95 | $153.90 |
| Purchase #3 | $213.74 | 9.660% | $234.3873 | $234.39 | $234.40 | $234.40 |
| Purchase #4 | $238.56 | 9.658% | $261.6001 | $261.60 | $261.60 | $261.60 |
| Purchase #5 | $31.28 | 5.858% | $33.1124 | $33.11 | $33.10 | $33.10 |
| Purchase #6 | $111.40 | 7.627% | $119.8965 | $119.90 | $119.90 | $119.90 |
| Purchase #7 | $87.35 | 4.521% | $91.2991 | $91.30 | $91.30 | $91.30 |
| 7 purchase totals = | $1,040.58 | $1,140.0215 | $1,140.02 | $1,140.05 | $1,140.00 | |