| 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 | $42.99 | 10.117% | $47.3393 | $47.34 | $47.35 | $47.30 |
| Purchase #2 | $143.45 | 10.379% | $158.3387 | $158.34 | $158.35 | $158.30 |
| Purchase #3 | $103.74 | 3.451% | $107.3201 | $107.32 | $107.30 | $107.30 |
| Purchase #4 | $36.53 | 13.273% | $41.3786 | $41.38 | $41.40 | $41.40 |
| Purchase #5 | $170.54 | 13.767% | $194.0182 | $194.02 | $194.00 | $194.00 |
| Purchase #6 | $35.68 | 11.153% | $39.6594 | $39.66 | $39.65 | $39.70 |
| Purchase #7 | $192.41 | 8.449% | $208.6667 | $208.67 | $208.65 | $208.70 |
| 7 purchase totals = | $725.34 | $796.7210 | $796.73 | $796.70 | $796.70 | |