| 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 | $200.70 | 3.696% | $208.1179 | $208.12 | $208.10 | $208.10 |
| Purchase #2 | $107.32 | 11.835% | $120.0213 | $120.02 | $120.00 | $120.00 |
| Purchase #3 | $151.70 | 7.469% | $163.0305 | $163.03 | $163.05 | $163.00 |
| Purchase #4 | $40.91 | 7.316% | $43.903 | $43.90 | $43.90 | $43.90 |
| Purchase #5 | $21.40 | 13.593% | $24.3089 | $24.31 | $24.30 | $24.30 |
| Purchase #6 | $235.62 | 9.768% | $258.6354 | $258.64 | $258.65 | $258.60 |
| Purchase #7 | $140.25 | 13.104% | $158.6284 | $158.63 | $158.65 | $158.60 |
| 7 purchase totals = | $897.90 | $976.6454 | $976.65 | $976.65 | $976.50 | |