| 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 | $104.59 | 5.698% | $110.5495 | $110.55 | $110.55 | $110.50 |
| Purchase #2 | $102.55 | 10.767% | $113.5916 | $113.59 | $113.60 | $113.60 |
| Purchase #3 | $115.41 | 12.768% | $130.1455 | $130.15 | $130.15 | $130.10 |
| Purchase #4 | $176.81 | 7.780% | $190.5658 | $190.57 | $190.55 | $190.60 |
| Purchase #5 | $160.85 | 9.229% | $175.6948 | $175.69 | $175.70 | $175.70 |
| Purchase #6 | $150.31 | 8.287% | $162.7662 | $162.77 | $162.75 | $162.80 |
| Purchase #7 | $51.80 | 11.542% | $57.7788 | $57.78 | $57.80 | $57.80 |
| 7 purchase totals = | $862.32 | $941.0922 | $941.10 | $941.10 | $941.10 | |