| 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 | $182.55 | 12.739% | $205.805 | $205.81 | $205.80 | $205.80 |
| Purchase #2 | $240.95 | 8.456% | $261.3247 | $261.32 | $261.30 | $261.30 |
| Purchase #3 | $244.84 | 5.706% | $258.8106 | $258.81 | $258.80 | $258.80 |
| Purchase #4 | $110.26 | 13.414% | $125.0503 | $125.05 | $125.05 | $125.10 |
| Purchase #5 | $193.81 | 13.236% | $219.4627 | $219.46 | $219.45 | $219.50 |
| Purchase #6 | $174.79 | 3.630% | $181.1349 | $181.13 | $181.15 | $181.10 |
| Purchase #7 | $97.70 | 8.331% | $105.8394 | $105.84 | $105.85 | $105.80 |
| 7 purchase totals = | $1,244.90 | $1,357.4276 | $1,357.42 | $1,357.40 | $1,357.40 | |