| 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 | $180.81 | 10.610% | $199.9939 | $199.99 | $200.00 | $200.00 |
| Purchase #2 | $125.76 | 7.856% | $135.6397 | $135.64 | $135.65 | $135.60 |
| Purchase #3 | $184.76 | 4.716% | $193.4733 | $193.47 | $193.45 | $193.50 |
| Purchase #4 | $5.60 | 13.293% | $6.3444 | $6.34 | $6.35 | $6.30 |
| Purchase #5 | $123.67 | 11.589% | $138.0021 | $138.00 | $138.00 | $138.00 |
| Purchase #6 | $18.66 | 7.527% | $20.0645 | $20.06 | $20.05 | $20.10 |
| Purchase #7 | $107.39 | 11.275% | $119.4982 | $119.50 | $119.50 | $119.50 |
| 7 purchase totals = | $746.65 | $813.0161 | $813.00 | $813.00 | $813.00 | |