| 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 | $22.38 | 3.454% | $23.153 | $23.15 | $23.15 | $23.20 |
| Purchase #2 | $30.70 | 5.291% | $32.3243 | $32.32 | $32.30 | $32.30 |
| Purchase #3 | $10.39 | 11.173% | $11.5509 | $11.55 | $11.55 | $11.60 |
| Purchase #4 | $189.69 | 12.106% | $212.6539 | $212.65 | $212.65 | $212.70 |
| Purchase #5 | $39.42 | 4.672% | $41.2617 | $41.26 | $41.25 | $41.30 |
| Purchase #6 | $189.56 | 4.338% | $197.7831 | $197.78 | $197.80 | $197.80 |
| Purchase #7 | $80.39 | 9.583% | $88.0938 | $88.09 | $88.10 | $88.10 |
| 7 purchase totals = | $562.53 | $606.8207 | $606.80 | $606.80 | $607.00 | |