| 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 | $27.77 | 13.500% | $31.519 | $31.52 | $31.50 | $31.50 |
| Purchase #2 | $232.37 | 8.413% | $251.9193 | $251.92 | $251.90 | $251.90 |
| Purchase #3 | $72.82 | 10.180% | $80.2331 | $80.23 | $80.25 | $80.20 |
| Purchase #4 | $143.70 | 3.795% | $149.1534 | $149.15 | $149.15 | $149.20 |
| Purchase #5 | $223.33 | 11.728% | $249.5221 | $249.52 | $249.50 | $249.50 |
| Purchase #6 | $206.85 | 7.175% | $221.6915 | $221.69 | $221.70 | $221.70 |
| Purchase #7 | $30.39 | 3.371% | $31.4144 | $31.41 | $31.40 | $31.40 |
| 7 purchase totals = | $937.23 | $1,015.4528 | $1,015.44 | $1,015.40 | $1,015.40 | |