| 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 | $179.96 | 9.434% | $196.9374 | $196.94 | $196.95 | $196.90 |
| Purchase #2 | $129.46 | 13.793% | $147.3164 | $147.32 | $147.30 | $147.30 |
| Purchase #3 | $161.71 | 4.698% | $169.3071 | $169.31 | $169.30 | $169.30 |
| Purchase #4 | $182.31 | 3.341% | $188.401 | $188.40 | $188.40 | $188.40 |
| Purchase #5 | $47.32 | 13.676% | $53.7915 | $53.79 | $53.80 | $53.80 |
| Purchase #6 | $149.75 | 3.511% | $155.0077 | $155.01 | $155.00 | $155.00 |
| Purchase #7 | $20.71 | 13.400% | $23.4851 | $23.49 | $23.50 | $23.50 |
| 7 purchase totals = | $871.22 | $934.2462 | $934.26 | $934.25 | $934.20 | |