| 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 | $46.86 | 4.350% | $48.8984 | $48.90 | $48.90 | $48.90 |
| Purchase #2 | $28.50 | 7.403% | $30.6099 | $30.61 | $30.60 | $30.60 |
| Purchase #3 | $83.78 | 8.560% | $90.9516 | $90.95 | $90.95 | $91.00 |
| Purchase #4 | $221.80 | 12.482% | $249.4851 | $249.49 | $249.50 | $249.50 |
| Purchase #5 | $14.43 | 6.523% | $15.3713 | $15.37 | $15.35 | $15.40 |
| Purchase #6 | $198.44 | 9.645% | $217.5795 | $217.58 | $217.60 | $217.60 |
| Purchase #7 | $29.39 | 5.763% | $31.0837 | $31.08 | $31.10 | $31.10 |
| 7 purchase totals = | $623.20 | $683.9795 | $683.98 | $684.00 | $684.10 | |