| 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 | $46.85 | 9.745% | $51.4155 | $51.42 | $51.40 | $51.40 |
| Purchase #2 | $61.54 | 3.724% | $63.8317 | $63.83 | $63.85 | $63.80 |
| Purchase #3 | $101.77 | 3.750% | $105.5864 | $105.59 | $105.60 | $105.60 |
| Purchase #4 | $154.33 | 10.159% | $170.0084 | $170.01 | $170.00 | $170.00 |
| Purchase #5 | $154.47 | 3.154% | $159.342 | $159.34 | $159.35 | $159.30 |
| Purchase #6 | $171.88 | 4.373% | $179.3963 | $179.40 | $179.40 | $179.40 |
| Purchase #7 | $145.36 | 5.469% | $153.3097 | $153.31 | $153.30 | $153.30 |
| 7 purchase totals = | $836.20 | $882.8900 | $882.90 | $882.90 | $882.80 | |