| 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 | $77.95 | 13.394% | $88.3906 | $88.39 | $88.40 | $88.40 |
| Purchase #2 | $153.59 | 13.208% | $173.8762 | $173.88 | $173.90 | $173.90 |
| Purchase #3 | $27.94 | 11.113% | $31.045 | $31.05 | $31.05 | $31.00 |
| Purchase #4 | $96.53 | 3.766% | $100.1653 | $100.17 | $100.15 | $100.20 |
| Purchase #5 | $21.91 | 13.691% | $24.9097 | $24.91 | $24.90 | $24.90 |
| Purchase #6 | $25.47 | 4.411% | $26.5935 | $26.59 | $26.60 | $26.60 |
| Purchase #7 | $230.46 | 8.364% | $249.7357 | $249.74 | $249.75 | $249.70 |
| 7 purchase totals = | $633.85 | $694.7160 | $694.73 | $694.75 | $694.70 | |