| 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 | $171.32 | 3.641% | $177.5578 | $177.56 | $177.55 | $177.60 |
| Purchase #2 | $178.43 | 10.258% | $196.7333 | $196.73 | $196.75 | $196.70 |
| Purchase #3 | $43.75 | 8.311% | $47.3861 | $47.39 | $47.40 | $47.40 |
| Purchase #4 | $102.84 | 8.594% | $111.6781 | $111.68 | $111.70 | $111.70 |
| Purchase #5 | $121.51 | 10.871% | $134.7194 | $134.72 | $134.70 | $134.70 |
| Purchase #6 | $38.53 | 8.257% | $41.7114 | $41.71 | $41.70 | $41.70 |
| Purchase #7 | $179.79 | 7.404% | $193.1017 | $193.10 | $193.10 | $193.10 |
| 7 purchase totals = | $836.17 | $902.8878 | $902.89 | $902.90 | $902.90 | |