| 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 | $201.98 | 7.250% | $216.6236 | $216.62 | $216.60 | $216.60 |
| Purchase #2 | $11.52 | 11.345% | $12.8269 | $12.83 | $12.85 | $12.80 |
| Purchase #3 | $229.40 | 8.578% | $249.0779 | $249.08 | $249.10 | $249.10 |
| Purchase #4 | $127.40 | 9.430% | $139.4138 | $139.41 | $139.40 | $139.40 |
| Purchase #5 | $83.50 | 3.717% | $86.6037 | $86.60 | $86.60 | $86.60 |
| Purchase #6 | $143.39 | 7.258% | $153.7972 | $153.80 | $153.80 | $153.80 |
| Purchase #7 | $51.62 | 5.294% | $54.3528 | $54.35 | $54.35 | $54.40 |
| 7 purchase totals = | $848.81 | $912.6959 | $912.69 | $912.70 | $912.70 | |