| 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 | $6.71 | 11.348% | $7.4715 | $7.47 | $7.45 | $7.50 |
| Purchase #2 | $48.64 | 8.838% | $52.9388 | $52.94 | $52.95 | $52.90 |
| Purchase #3 | $196.36 | 12.604% | $221.1092 | $221.11 | $221.10 | $221.10 |
| Purchase #4 | $229.25 | 8.799% | $249.4217 | $249.42 | $249.40 | $249.40 |
| Purchase #5 | $249.67 | 13.749% | $283.9971 | $284.00 | $284.00 | $284.00 |
| Purchase #6 | $139.48 | 6.450% | $148.4765 | $148.48 | $148.50 | $148.50 |
| Purchase #7 | $154.70 | 5.359% | $162.9904 | $162.99 | $163.00 | $163.00 |
| 7 purchase totals = | $1,024.81 | $1,126.4052 | $1,126.41 | $1,126.40 | $1,126.40 | |